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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.

A361367 Number of weakly 2-connected simple digraphs with n unlabeled nodes.

Table of values

n a(n)
3 7
4 129
5 7447
6 1399245
7 853468061
8 1774125803324
9 12983268697759210
10 340896057593147232397
11 32512334188761655225275067
12 11365639780174824680535568799361
13 14668665138188644335253106665956458513
14 70315069858161131939222463684374769308619684

List of values

[7, 129, 7447, 1399245, 853468061, 1774125803324, 12983268697759210, 340896057593147232397, 32512334188761655225275067, 11365639780174824680535568799361, 14668665138188644335253106665956458513, 70315069858161131939222463684374769308619684]

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

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