A127054 - cp's OEIS frontend

A127054 Rectangular table, read by antidiagonals, defined by the following rule: start with all 1's in row zero; from then on, row n+1 equals the partial sums of row n excluding terms in columns k = m*(m+1)/2 (m>=1).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	4
8	3
9	1
10	1
11	10
12	9
13	4
14	1
15	1
16	34
17	33
18	15
19	5
20	1
21	1
22	154
23	153
24	65
25	23
26	6
27	1
28	1
29	874
30	873
31	339
32	119
33	32
34	7
35	1
36	1
37	5914
38	5913
39	2103
40	719
41	186
42	42
43	8
44	1
45	1
46	46234
47	46233
48	15171
49	5039
50	1230
51	267
52	54
53	9
54	1
55	1
56	409114
57	409113
58	124755
59	40319
60	9258
61	1891
62	380

[1, 1, 1, 1, 2, 1, 1, 4, 3, 1, 1, 10, 9, 4, 1, 1, 34, 33, 15, 5, 1, 1, 154, 153, 65, 23, 6, 1, 1, 874, 873, 339, 119, 32, 7, 1, 1, 5914, 5913, 2103, 719, 186, 42, 8, 1, 1, 46234, 46233, 15171, 5039, 1230, 267, 54, 9, 1, 1, 409114, 409113, 124755, 40319, 9258, 1891, 380]

cp's OEIS Frontend

A127054 Rectangular table, read by antidiagonals, defined by the following rule: start with all 1's in row zero; from then on, row n+1 equals the partial sums of row n excluding terms in columns k = m*(m+1)/2 (m>=1).

Table of values

List of values