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.

A136635 Triangle, read by rows, where T(n,k) = C(n,k) * C(2^k*3^(n-k), n) for n>=k>=0.

Table of values

n a(n)
0 1
1 3
2 2
3 36
4 30
5 6
6 2925
7 2448
8 660
9 56
10 1663740
11 1265004
12 353430
13 42504
14 1820
15 6774333588
16 4368213360
17 1114691760
18 139915440
19 8561520
20 201376
21 204208594169580
22 106458751541142
23 23004238451040
24 2630276490960

List of values

[1, 3, 2, 36, 30, 6, 2925, 2448, 660, 56, 1663740, 1265004, 353430, 42504, 1820, 6774333588, 4368213360, 1114691760, 139915440, 8561520, 201376, 204208594169580, 106458751541142, 23004238451040, 2630276490960]