A288486 - cp's OEIS frontend

A288486 Square rings obtained by adding four identical cuboids from A169938, a(n) = 4n(n+1)(n(n+1)+1).

n	a(n)
0	0
1	24
2	168
3	624
4	1680
5	3720
6	7224
7	12768
8	21024
9	32760
10	48840
11	70224
12	97968
13	133224
14	177240
15	231360
16	297024
17	375768
18	469224
19	579120
20	707280
21	855624
22	1026168
23	1221024
24	1442400
25	1692600
26	1974024
27	2289168
28	2640624
29	3031080
30	3463320
31	3940224
32	4464768
33	5040024

[0, 24, 168, 624, 1680, 3720, 7224, 12768, 21024, 32760, 48840, 70224, 97968, 133224, 177240, 231360, 297024, 375768, 469224, 579120, 707280, 855624, 1026168, 1221024, 1442400, 1692600, 1974024, 2289168, 2640624, 3031080, 3463320, 3940224, 4464768, 5040024]

cp's OEIS Frontend

A288486 Square rings obtained by adding four identical cuboids from A169938, a(n) = 4n(n+1)(n(n+1)+1).

Table of values

List of values

cp's OEIS Frontend

A288486 Square rings obtained by adding four identical cuboids from A169938, a(n) = 4*n*(n+1)*(n*(n+1)+1).

Table of values

List of values

A288486 Square rings obtained by adding four identical cuboids from A169938, a(n) = 4n(n+1)(n(n+1)+1).