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.

A276644 Self-composition of the repunits; g.f.: A(x) = G(G(x)), where G(x) = g.f. of A002275.

Table of values

n a(n)
0 0
1 1
2 22
3 464
4 9658
5 199666
6 4112922
7 84558014
8 1736623658
9 35646098566
10 731452470122
11 15006822709814
12 307859627711658
13 6315326642698966
14 129547066718721322
15 2657377349777550614
16 54509922224486463658
17 1118139793621467673366
18 22935894163202834676522
19 470473020119757115115414

List of values

[0, 1, 22, 464, 9658, 199666, 4112922, 84558014, 1736623658, 35646098566, 731452470122, 15006822709814, 307859627711658, 6315326642698966, 129547066718721322, 2657377349777550614, 54509922224486463658, 1118139793621467673366, 22935894163202834676522, 470473020119757115115414]

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

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