A107876 - cp's OEIS frontend

A107876 Triangular matrix T, read by rows, that satisfies: [T^k](n,k) = T(n,k-1) for n>=k>0, or, equivalently, (column k of T^k) = SHIFT_LEFT(column k-1 of T) when zeros above the diagonal are ignored.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	2
8	1
9	1
10	7
11	7
12	3
13	1
14	1
15	37
16	37
17	15
18	4
19	1
20	1
21	268
22	268
23	106
24	26
25	5
26	1
27	1
28	2496
29	2496
30	975
31	230
32	40
33	6
34	1
35	1
36	28612
37	28612
38	11100
39	2565
40	425
41	57
42	7
43	1
44	1
45	391189
46	391189
47	151148
48	34516
49	5570
50	707
51	77
52	8
53	1
54	1
55	6230646
56	6230646
57	2401365
58	544423

[1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 7, 7, 3, 1, 1, 37, 37, 15, 4, 1, 1, 268, 268, 106, 26, 5, 1, 1, 2496, 2496, 975, 230, 40, 6, 1, 1, 28612, 28612, 11100, 2565, 425, 57, 7, 1, 1, 391189, 391189, 151148, 34516, 5570, 707, 77, 8, 1, 1, 6230646, 6230646, 2401365, 544423]

cp's OEIS Frontend

A107876 Triangular matrix T, read by rows, that satisfies: [T^k](n,k) = T(n,k-1) for n>=k>0, or, equivalently, (column k of T^k) = SHIFT_LEFT(column k-1 of T) when zeros above the diagonal are ignored.

Table of values

List of values