A144042 - cp's OEIS frontend

A144042 Square array A(n,k), n>=1, k>=1, read by antidiagonals, with A(1,k)=1 and sequence a_k of column k shifts left when Euler transform applied k times.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	3
10	4
11	1
12	1
13	4
14	8
15	9
16	1
17	1
18	5
19	13
20	25
21	20
22	1
23	1
24	6
25	19
26	51
27	77
28	48
29	1
30	1
31	7
32	26
33	89
34	197
35	258
36	115
37	1
38	1
39	8
40	34
41	141
42	410
43	828
44	871
45	286
46	1
47	1
48	9
49	43
50	209
51	751
52	2052
53	3526
54	3049
55	719
56	1
57	1
58	10
59	53
60	295
61	1260
62	4337
63	10440
64	15538
65	10834
66	1842
67	1
68	1
69	11
70	64

[1, 1, 1, 1, 1, 2, 1, 1, 3, 4, 1, 1, 4, 8, 9, 1, 1, 5, 13, 25, 20, 1, 1, 6, 19, 51, 77, 48, 1, 1, 7, 26, 89, 197, 258, 115, 1, 1, 8, 34, 141, 410, 828, 871, 286, 1, 1, 9, 43, 209, 751, 2052, 3526, 3049, 719, 1, 1, 10, 53, 295, 1260, 4337, 10440, 15538, 10834, 1842, 1, 1, 11, 64]

cp's OEIS Frontend

A144042 Square array A(n,k), n>=1, k>=1, read by antidiagonals, with A(1,k)=1 and sequence a_k of column k shifts left when Euler transform applied k times.

Table of values

List of values