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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.

A234939 Coefficients of Hilbert series for suboperad of bicolored noncrossing configurations generated by a triangle with colored base and at least one more colored edge and a triangle with one colored non-base edge.

Table of values

n a(n)
1 1
2 2
3 8
4 38
5 200
6 1124
7 6608
8 40142
9 249992
10 1587548
11 10241264
12 66926204
13 442120016
14 2947660616
15 19808372384
16 134030802782
17 912385334792
18 6244056445868
19 42935538999728
20 296493196682036
21 2055313327353200
22 14297177397185912
23 99769106353379168
24 698228176760193068

List of values

[1, 2, 8, 38, 200, 1124, 6608, 40142, 249992, 1587548, 10241264, 66926204, 442120016, 2947660616, 19808372384, 134030802782, 912385334792, 6244056445868, 42935538999728, 296493196682036, 2055313327353200, 14297177397185912, 99769106353379168, 698228176760193068]

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

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