A255961 - cp's OEIS frontend

A255961 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is Euler transform of (j->j*k).

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	3
9	0
10	1
11	3
12	7
13	6
14	0
15	1
16	4
17	12
18	18
19	13
20	0
21	1
22	5
23	18
24	37
25	47
26	24
27	0
28	1
29	6
30	25
31	64
32	111
33	110
34	48
35	0
36	1
37	7
38	33
39	100
40	215
41	303
42	258
43	86
44	0
45	1
46	8
47	42
48	146
49	370
50	660
51	804
52	568
53	160
54	0
55	1
56	9
57	52
58	203
59	588
60	1251
61	1938
62	2022
63	1237
64	282
65	0

[1, 1, 0, 1, 1, 0, 1, 2, 3, 0, 1, 3, 7, 6, 0, 1, 4, 12, 18, 13, 0, 1, 5, 18, 37, 47, 24, 0, 1, 6, 25, 64, 111, 110, 48, 0, 1, 7, 33, 100, 215, 303, 258, 86, 0, 1, 8, 42, 146, 370, 660, 804, 568, 160, 0, 1, 9, 52, 203, 588, 1251, 1938, 2022, 1237, 282, 0]

cp's OEIS Frontend

A255961 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is Euler transform of (j->j*k).

Table of values

List of values