A349780 - cp's OEIS frontend

A349780 Triangle read by rows, T(n, k) = A000262(n) - A349776(n, n - k) for n > 0 and T(0, 0) = 1.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	3
6	0
7	1
8	7
9	13
10	0
11	1
12	13
13	49
14	73
15	0
16	1
17	21
18	141
19	381
20	501
21	0
22	1
23	31
24	331
25	1531
26	3331
27	4051
28	0
29	1
30	43
31	673
32	4873
33	17473
34	32593
35	37633
36	0
37	1
38	57
39	1233
40	12993
41	71793
42	212913
43	354033
44	394353
45	0
46	1
47	73
48	2089
49	30313
50	241993
51	1088713
52	2782153
53	4233673
54	4596553

[1, 0, 1, 0, 1, 3, 0, 1, 7, 13, 0, 1, 13, 49, 73, 0, 1, 21, 141, 381, 501, 0, 1, 31, 331, 1531, 3331, 4051, 0, 1, 43, 673, 4873, 17473, 32593, 37633, 0, 1, 57, 1233, 12993, 71793, 212913, 354033, 394353, 0, 1, 73, 2089, 30313, 241993, 1088713, 2782153, 4233673, 4596553]

cp's OEIS Frontend

A349780 Triangle read by rows, T(n, k) = A000262(n) - A349776(n, n - k) for n > 0 and T(0, 0) = 1.

Table of values

List of values