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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.

A370720 G.f. A(x) satisfies A(x) = (1 + x*A(x)^(3/4) / (1+x))^4.

Table of values

n a(n)
0 1
1 4
2 14
3 56
4 241
5 1088
6 5082
7 24352
8 119036
9 591224
10 2975150
11 15136036
12 77721311
13 402276364
14 2096572304
15 10993229392
16 57951531087
17 306954017592
18 1632807888084
19 8719002979360
20 46720890435026
21 251149205370864
22 1353974197346154
23 7318852828505148

List of values

[1, 4, 14, 56, 241, 1088, 5082, 24352, 119036, 591224, 2975150, 15136036, 77721311, 402276364, 2096572304, 10993229392, 57951531087, 306954017592, 1632807888084, 8719002979360, 46720890435026, 251149205370864, 1353974197346154, 7318852828505148]

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

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