A125274 - cp's OEIS frontend

A125274 Eigensequence of triangle A078812: a(n) = Sum_{k=0..n-1} A078812(n-1,k)*a(k) for n > 0 with a(0)=1.

n	a(n)
0	1
1	1
2	3
3	10
4	42
5	210
6	1199
7	7670
8	54224
9	418744
10	3499781
11	31425207
12	301324035
13	3069644790
14	33078375153
15	375634524357
16	4480492554993
17	55971845014528
18	730438139266281
19	9935106417137098
20	140553930403702487

[1, 1, 3, 10, 42, 210, 1199, 7670, 54224, 418744, 3499781, 31425207, 301324035, 3069644790, 33078375153, 375634524357, 4480492554993, 55971845014528, 730438139266281, 9935106417137098, 140553930403702487]

cp's OEIS Frontend

A125274 Eigensequence of triangle A078812: a(n) = Sum_{k=0..n-1} A078812(n-1,k)*a(k) for n > 0 with a(0)=1.

Table of values

List of values