A271828 - cp's OEIS frontend

A271828 a(n) = 4n^3 - 18n^2 + 27*n - 12.

n	a(n)
1	1
2	2
3	15
4	64
5	173
6	366
7	667
8	1100
9	1689
10	2458
11	3431
12	4632
13	6085
14	7814
15	9843
16	12196
17	14897
18	17970
19	21439
20	25328
21	29661
22	34462
23	39755
24	45564
25	51913
26	58826
27	66327
28	74440
29	83189
30	92598
31	102691
32	113492
33	125025
34	137314
35	150383
36	164256
37	178957
38	194510
39	210939
40	228268
41	246521
42	265722

[1, 2, 15, 64, 173, 366, 667, 1100, 1689, 2458, 3431, 4632, 6085, 7814, 9843, 12196, 14897, 17970, 21439, 25328, 29661, 34462, 39755, 45564, 51913, 58826, 66327, 74440, 83189, 92598, 102691, 113492, 125025, 137314, 150383, 164256, 178957, 194510, 210939, 228268, 246521, 265722]

cp's OEIS Frontend

A271828 a(n) = 4n^3 - 18n^2 + 27*n - 12.

Table of values

List of values

cp's OEIS Frontend

A271828 a(n) = 4*n^3 - 18*n^2 + 27*n - 12.

Table of values

List of values

A271828 a(n) = 4n^3 - 18n^2 + 27*n - 12.