A369595 - cp's OEIS frontend

A369595 Array read by downward antidiagonals: A(n,k) = A(n-1,k+2) + Sum_{j=0..k} binomial(k,j)*A(n-1,j) with A(0,k) = 1, n >= 0, k >= 0.

n	a(n)
0	1
1	1
2	2
3	1
4	3
5	7
6	1
7	5
8	14
9	37
10	1
11	9
12	30
13	89
14	264
15	1
16	17
17	68
18	227
19	737
20	2433
21	1
22	33
23	162
24	611
25	2169
26	7696
27	27913
28	1
29	65
30	404
31	1727
32	6695
33	25480
34	98093
35	386906
36	1
37	129
38	1050
39	5099
40	21573
41	87964
42	358993
43	1490687
44	6346119
45	1
46	257
47	2828
48	15647
49	72287
50	315688
51	1364681
52	5959213
53	26542518
54	121159373

[1, 1, 2, 1, 3, 7, 1, 5, 14, 37, 1, 9, 30, 89, 264, 1, 17, 68, 227, 737, 2433, 1, 33, 162, 611, 2169, 7696, 27913, 1, 65, 404, 1727, 6695, 25480, 98093, 386906, 1, 129, 1050, 5099, 21573, 87964, 358993, 1490687, 6346119, 1, 257, 2828, 15647, 72287, 315688, 1364681, 5959213, 26542518, 121159373]

cp's OEIS Frontend

A369595 Array read by downward antidiagonals: A(n,k) = A(n-1,k+2) + Sum_{j=0..k} binomial(k,j)*A(n-1,j) with A(0,k) = 1, n >= 0, k >= 0.

Table of values

List of values