A103236 - cp's OEIS frontend

A103236 Triangular matrix T, read by rows, that satisfies: T^2 + 2T = SHIFTUP(T), also T^(n+1) + 2T^n = SHIFTUP(T^n - D*T^(n-1)) for all n, where D is a diagonal matrix with diagonal(D) = diagonal(T) = {1,2,3,...}.

n	a(n)
0	1
1	3
2	2
3	15
4	8
5	3
6	114
7	56
8	15
9	4
10	1191
11	568
12	135
13	24
14	5
15	15993
16	7536
17	1710
18	264
19	35
20	6
21	263976
22	123704
23	27495
24	4008
25	455
26	48
27	7
28	5189778
29	2425320
30	533565
31	75696
32	8050
33	720
34	63
35	8
36	118729335
37	55403008
38	12121920
39	1695528
40	174615
41	14544
42	1071
43	80
44	9

[1, 3, 2, 15, 8, 3, 114, 56, 15, 4, 1191, 568, 135, 24, 5, 15993, 7536, 1710, 264, 35, 6, 263976, 123704, 27495, 4008, 455, 48, 7, 5189778, 2425320, 533565, 75696, 8050, 720, 63, 8, 118729335, 55403008, 12121920, 1695528, 174615, 14544, 1071, 80, 9]

cp's OEIS Frontend

A103236 Triangular matrix T, read by rows, that satisfies: T^2 + 2T = SHIFTUP(T), also T^(n+1) + 2T^n = SHIFTUP(T^n - D*T^(n-1)) for all n, where D is a diagonal matrix with diagonal(D) = diagonal(T) = {1,2,3,...}.

Table of values

List of values

cp's OEIS Frontend

A103236 Triangular matrix T, read by rows, that satisfies: T^2 + 2*T = SHIFTUP(T), also T^(n+1) + 2*T^n = SHIFTUP(T^n - D*T^(n-1)) for all n, where D is a diagonal matrix with diagonal(D) = diagonal(T) = {1,2,3,...}.

Table of values

List of values

A103236 Triangular matrix T, read by rows, that satisfies: T^2 + 2T = SHIFTUP(T), also T^(n+1) + 2T^n = SHIFTUP(T^n - D*T^(n-1)) for all n, where D is a diagonal matrix with diagonal(D) = diagonal(T) = {1,2,3,...}.