A225467 - cp's OEIS frontend

A225467 Triangle read by rows, T(n, k) = 4^k*S_4(n, k) where S_m(n, k) are the Stirling-Frobenius subset numbers of order m; n >= 0, k >= 0.

n	a(n)
0	1
1	3
2	4
3	9
4	40
5	16
6	27
7	316
8	336
9	64
10	81
11	2320
12	4960
13	2304
14	256
15	243
16	16564
17	63840
18	54400
19	14080
20	1024
21	729
22	116920
23	768496
24	1071360
25	485120
26	79872
27	4096
28	2187
29	821356
30	8921136
31	19144384
32	13502720
33	3777536
34	430080
35	16384
36	6561
37	5758240
38	101417920
39	322850304

[1, 3, 4, 9, 40, 16, 27, 316, 336, 64, 81, 2320, 4960, 2304, 256, 243, 16564, 63840, 54400, 14080, 1024, 729, 116920, 768496, 1071360, 485120, 79872, 4096, 2187, 821356, 8921136, 19144384, 13502720, 3777536, 430080, 16384, 6561, 5758240, 101417920, 322850304]

cp's OEIS Frontend

A225467 Triangle read by rows, T(n, k) = 4^k*S_4(n, k) where S_m(n, k) are the Stirling-Frobenius subset numbers of order m; n >= 0, k >= 0.

Table of values

List of values