cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A109060 To compute a(n) we first write down 8^n 1's in a row. Each row takes the rightmost 8th part of the previous row and each element in it equals sum of the elements of the previous row starting with the first of the rightmost 8th part. The single element in the last row is a(n).

Table of values

n a(n)
0 1
1 1
2 8
3 484
4 231736
5 886208954
6 27106585594040
7 6632714300472863716
8 12983632019302863224103688
9 203325054125533158416534341556735
10 25472733809776289439071490656049076425792
11 25529963965104465687252347321830255523307055463168

List of values

[1, 1, 8, 484, 231736, 886208954, 27106585594040, 6632714300472863716, 12983632019302863224103688, 203325054125533158416534341556735, 25472733809776289439071490656049076425792, 25529963965104465687252347321830255523307055463168]