A293718 - cp's OEIS frontend

A293718 Square array A(n,k), n >= 0, k >= 1, read by antidiagonals, where column k is the expansion of e.g.f. exp(Sum_{j=1..k} j*x^j).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	5
9	1
10	1
11	1
12	5
13	13
14	1
15	1
16	1
17	5
18	31
19	73
20	1
21	1
22	1
23	5
24	31
25	145
26	281
27	1
28	1
29	1
30	5
31	31
32	241
33	1181
34	1741
35	1
36	1
37	1
38	5
39	31
40	241
41	1661
42	9661
43	8485
44	1
45	1
46	1
47	5
48	31
49	241
50	2261
51	16861
52	77155
53	57233
54	1
55	1
56	1
57	5
58	31
59	241
60	2261
61	20461
62	181315
63	794081

[1, 1, 1, 1, 1, 1, 1, 1, 5, 1, 1, 1, 5, 13, 1, 1, 1, 5, 31, 73, 1, 1, 1, 5, 31, 145, 281, 1, 1, 1, 5, 31, 241, 1181, 1741, 1, 1, 1, 5, 31, 241, 1661, 9661, 8485, 1, 1, 1, 5, 31, 241, 2261, 16861, 77155, 57233, 1, 1, 1, 5, 31, 241, 2261, 20461, 181315, 794081]

cp's OEIS Frontend

A293718 Square array A(n,k), n >= 0, k >= 1, read by antidiagonals, where column k is the expansion of e.g.f. exp(Sum_{j=1..k} j*x^j).

Table of values

List of values