A124562 - cp's OEIS frontend

A124562 Row 2 of table A124560; also, the self-convolution square equals A124552, which is row 2 of table A124550.

n	a(n)
0	1
1	1
2	3
3	12
4	63
5	429
6	3716
7	40272
8	541655
9	9022405
10	186233087
11	4771577072
12	152050410552
13	6037181967007
14	299176055730253
15	18530408350215038
16	1436276193993882859
17	139462485162718679221
18	16980510121067921518710

[1, 1, 3, 12, 63, 429, 3716, 40272, 541655, 9022405, 186233087, 4771577072, 152050410552, 6037181967007, 299176055730253, 18530408350215038, 1436276193993882859, 139462485162718679221, 16980510121067921518710]

cp's OEIS Frontend

A124562 Row 2 of table A124560; also, the self-convolution square equals A124552, which is row 2 of table A124550.

Table of values

List of values