A092286 - cp's OEIS frontend

A092286 Fourth diagonal (m=3) of triangle A084938; a(n) = A084938(n+3,n) = (n^3 + 9n^2 + 26n)/6.

n	a(n)
0	0
1	6
2	16
3	31
4	52
5	80
6	116
7	161
8	216
9	282
10	360
11	451
12	556
13	676
14	812
15	965
16	1136
17	1326
18	1536
19	1767
20	2020
21	2296
22	2596
23	2921
24	3272
25	3650
26	4056
27	4491
28	4956
29	5452
30	5980
31	6541
32	7136
33	7766
34	8432
35	9135
36	9876
37	10656
38	11476
39	12337
40	13240
41	14186
42	15176

[0, 6, 16, 31, 52, 80, 116, 161, 216, 282, 360, 451, 556, 676, 812, 965, 1136, 1326, 1536, 1767, 2020, 2296, 2596, 2921, 3272, 3650, 4056, 4491, 4956, 5452, 5980, 6541, 7136, 7766, 8432, 9135, 9876, 10656, 11476, 12337, 13240, 14186, 15176]

cp's OEIS Frontend

A092286 Fourth diagonal (m=3) of triangle A084938; a(n) = A084938(n+3,n) = (n^3 + 9n^2 + 26n)/6.

Table of values

List of values

cp's OEIS Frontend

A092286 Fourth diagonal (m=3) of triangle A084938; a(n) = A084938(n+3,n) = (n^3 + 9*n^2 + 26*n)/6.

Table of values

List of values

A092286 Fourth diagonal (m=3) of triangle A084938; a(n) = A084938(n+3,n) = (n^3 + 9n^2 + 26n)/6.