A284756 - cp's OEIS frontend

A284756 (n + 1)^3a(n + 1) = 2(2n + 1)(5n^2 + 5n + 2)a(n) - 8n(7n^2 + 1)a(n - 1) + 22n(n - 1)(2n - 1)a(n - 2), with a(0) = 1, a(1) = 4 and a(2) = 28.

n	a(n)
0	1
1	4
2	28
3	268
4	3004
5	36784
6	476476
7	6418192
8	88986172
9	1261473136
10	18200713168
11	266393373712
12	3945664966204
13	59029237351504
14	890697897694192
15	13539585443232688
16	207149418061499452
17	3187355160332835184
18	49290960047575223824
19	765703166164798253392

[1, 4, 28, 268, 3004, 36784, 476476, 6418192, 88986172, 1261473136, 18200713168, 266393373712, 3945664966204, 59029237351504, 890697897694192, 13539585443232688, 207149418061499452, 3187355160332835184, 49290960047575223824, 765703166164798253392]

cp's OEIS Frontend

A284756 (n + 1)^3a(n + 1) = 2(2n + 1)(5n^2 + 5n + 2)a(n) - 8n(7n^2 + 1)a(n - 1) + 22n(n - 1)(2n - 1)a(n - 2), with a(0) = 1, a(1) = 4 and a(2) = 28.

Table of values

List of values

cp's OEIS Frontend

A284756 (n + 1)^3*a(n + 1) = 2*(2*n + 1)*(5*n^2 + 5*n + 2)*a(n) - 8*n*(7*n^2 + 1)*a(n - 1) + 22*n*(n - 1)*(2*n - 1)*a(n - 2), with a(0) = 1, a(1) = 4 and a(2) = 28.

Table of values

List of values

A284756 (n + 1)^3a(n + 1) = 2(2n + 1)(5n^2 + 5n + 2)a(n) - 8n(7n^2 + 1)a(n - 1) + 22n(n - 1)(2n - 1)a(n - 2), with a(0) = 1, a(1) = 4 and a(2) = 28.