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.

A089901 Main diagonal of A089900, also the inverse hyperbinomial of A000312 (offset 1).

Table of values

n a(n)
0 1
1 3
2 18
3 159
4 1848
5 26595
6 456048
7 9073911
8 205437312
9 5214027267
10 146602156800
11 4522866752943
12 151895344131072
13 5516066815430691
14 215373243256915968
15 8996883483108522375
16 400372897193449586688
17 18908951043963993686019

List of values

[1, 3, 18, 159, 1848, 26595, 456048, 9073911, 205437312, 5214027267, 146602156800, 4522866752943, 151895344131072, 5516066815430691, 215373243256915968, 8996883483108522375, 400372897193449586688, 18908951043963993686019]

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

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