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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.

A061586 a(1) = 1, a(n)= number obtained by replacing each digit of a(n-1) with eight times its value.

Table of values

n a(n)
1 1
2 8
3 64
4 4832
5 32642416
6 241648321632848
7 1632848326424168482416643264
8 84824166432642416483216328486432641632848483224164832
9 64326416328484832241648321632848326424168482416643264483224164832848241664326432642416163284832642416

List of values

[1, 8, 64, 4832, 32642416, 241648321632848, 1632848326424168482416643264, 84824166432642416483216328486432641632848483224164832, 64326416328484832241648321632848326424168482416643264483224164832848241664326432642416163284832642416]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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