A126935 - cp's OEIS frontend

A126935 Define an array by d(m, 0) = 1, d(m, 1) = m; d(m, k) = (m - k + 1) d(m+1, k-1) - (k-1) (m+1) d(m+2, k-2). Sequence gives d(n,3).

n	a(n)
0	0
1	-12
2	-24
3	-30
4	-24
5	0
6	48
7	126
8	240
9	396
10	600
11	858
12	1176
13	1560
14	2016
15	2550
16	3168
17	3876
18	4680
19	5586
20	6600
21	7728
22	8976
23	10350
24	11856
25	13500
26	15288
27	17226
28	19320
29	21576
30	24000
31	26598
32	29376
33	32340
34	35496
35	38850
36	42408
37	46176
38	50160
39	54366
40	58800
41	63468
42	68376
43	73530

[0, -12, -24, -30, -24, 0, 48, 126, 240, 396, 600, 858, 1176, 1560, 2016, 2550, 3168, 3876, 4680, 5586, 6600, 7728, 8976, 10350, 11856, 13500, 15288, 17226, 19320, 21576, 24000, 26598, 29376, 32340, 35496, 38850, 42408, 46176, 50160, 54366, 58800, 63468, 68376, 73530]

cp's OEIS Frontend

A126935 Define an array by d(m, 0) = 1, d(m, 1) = m; d(m, k) = (m - k + 1) d(m+1, k-1) - (k-1) (m+1) d(m+2, k-2). Sequence gives d(n,3).

Table of values

List of values