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.

A369746 Expansion of e.g.f. exp( 3 * (1-sqrt(1-2*x)) ).

Table of values

n a(n)
0 1
1 3
2 12
3 63
4 423
5 3528
6 35559
7 422901
8 5817744
9 91072269
10 1600588269
11 31230827532
12 670252672593
13 15696888917427
14 398454496989012
15 10899543418960167
16 319672849622745951
17 10007954229075765984
18 333139545206104991031
19 11749955670275356579941

List of values

[1, 3, 12, 63, 423, 3528, 35559, 422901, 5817744, 91072269, 1600588269, 31230827532, 670252672593, 15696888917427, 398454496989012, 10899543418960167, 319672849622745951, 10007954229075765984, 333139545206104991031, 11749955670275356579941]

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

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