Added some further ipython solutions.

ipython/EulerProblem030.ipynb

@@ -0,0 +1,83 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Euler Problem 30\n",
+    "\n",
+    "Surprisingly there are only three numbers that can be written as the sum of fourth powers of their digits:\n",
+    "\n",
+    "$1634 = 1^4 + 6^4 + 3^4 + 4^4$\n",
+    "\n",
+    "$8208 = 8^4 + 2^4 + 0^4 + 8^4$\n",
+    "\n",
+    "$9474 = 9^4 + 4^4 + 7^4 + 4^4$\n",
+    "\n",
+    "As $1 = 1^4$ is not a sum it is not included.\n",
+    "\n",
+    "The sum of these numbers is $1634 + 8208 + 9474 = 19316$.\n",
+    "\n",
+    "Find the sum of all the numbers that can be written as the sum of fifth powers of their digits."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "This is an eays brute force. We look up the fifth powers."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "443839\n"
+     ]
+    }
+   ],
+   "source": [
+    "fifth_power_lookup = {str(i): i**5 for i in range(0,10)}\n",
+    "\n",
+    "def is_number_sum_of_fiths_powers_of_digits(n):\n",
+    "    return n == sum([fifth_power_lookup[d] for d in str(n)])\n",
+    "\n",
+    "s = sum([i for i in range(1, 1000000) if is_number_sum_of_fiths_powers_of_digits(i) and not i is 1])\n",
+    "print(s)\n",
+    "assert(s == 443839)"
+   ]
+  }
+ ],
+ "metadata": {
+  "completion_date": "Fri, 25 Aug 2017, 12:13",
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.6.3"
+  },
+  "tags": [
+   "digit",
+   "powers",
+   "brute force"
+  ]
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}