A094638 - cp's OEIS frontend

A094638 Triangle read by rows: T(n,k) = |s(n,n+1-k)|, where s(n,k) are the signed Stirling numbers of the first kind A008276 (1 <= k <= n; in other words, the unsigned Stirling numbers of the first kind in reverse order).

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	2
7	1
8	6
9	11
10	6
11	1
12	10
13	35
14	50
15	24
16	1
17	15
18	85
19	225
20	274
21	120
22	1
23	21
24	175
25	735
26	1624
27	1764
28	720
29	1
30	28
31	322
32	1960
33	6769
34	13132
35	13068
36	5040
37	1
38	36
39	546
40	4536
41	22449
42	67284
43	118124
44	109584
45	40320
46	1
47	45
48	870
49	9450
50	63273
51	269325
52	723680
53	1172700
54	1026576
55	362880

[1, 1, 1, 1, 3, 2, 1, 6, 11, 6, 1, 10, 35, 50, 24, 1, 15, 85, 225, 274, 120, 1, 21, 175, 735, 1624, 1764, 720, 1, 28, 322, 1960, 6769, 13132, 13068, 5040, 1, 36, 546, 4536, 22449, 67284, 118124, 109584, 40320, 1, 45, 870, 9450, 63273, 269325, 723680, 1172700, 1026576, 362880]

cp's OEIS Frontend

A094638 Triangle read by rows: T(n,k) = |s(n,n+1-k)|, where s(n,k) are the signed Stirling numbers of the first kind A008276 (1 <= k <= n; in other words, the unsigned Stirling numbers of the first kind in reverse order).

Table of values

List of values