A104417 - cp's OEIS frontend

A104417 Triangle, read by rows, equal to the matrix inverse of A104416, where A104416(n,k) = A008275(k+1,n-k+1) (Stirling numbers of the first kind).

n	a(n)
0	1
1	1
2	1
3	3
4	3
5	1
6	16
7	16
8	6
9	1
10	127
11	127
12	49
13	10
14	1
15	1363
16	1363
17	531
18	115
19	15
20	1
21	18628
22	18628
23	7286
24	1615
25	230
26	21
27	1
28	311250
29	311250
30	121964
31	27321
32	4040
33	413
34	28
35	1
36	6173791
37	6173791
38	2421471
39	545311
40	82131
41	8841
42	686
43	36
44	1
45	142190703
46	142190703

[1, 1, 1, 3, 3, 1, 16, 16, 6, 1, 127, 127, 49, 10, 1, 1363, 1363, 531, 115, 15, 1, 18628, 18628, 7286, 1615, 230, 21, 1, 311250, 311250, 121964, 27321, 4040, 413, 28, 1, 6173791, 6173791, 2421471, 545311, 82131, 8841, 686, 36, 1, 142190703, 142190703]

cp's OEIS Frontend

A104417 Triangle, read by rows, equal to the matrix inverse of A104416, where A104416(n,k) = A008275(k+1,n-k+1) (Stirling numbers of the first kind).

Table of values

List of values