A172073 - cp's OEIS frontend

A172073 a(n) = (4n^3 + n^2 - 3n)/2.

n	a(n)
0	0
1	1
2	15
3	54
4	130
5	255
6	441
7	700
8	1044
9	1485
10	2035
11	2706
12	3510
13	4459
14	5565
15	6840
16	8296
17	9945
18	11799
19	13870
20	16170
21	18711
22	21505
23	24564
24	27900
25	31525
26	35451
27	39690
28	44254
29	49155
30	54405
31	60016
32	66000
33	72369
34	79135
35	86310
36	93906
37	101935
38	110409
39	119340
40	128740

[0, 1, 15, 54, 130, 255, 441, 700, 1044, 1485, 2035, 2706, 3510, 4459, 5565, 6840, 8296, 9945, 11799, 13870, 16170, 18711, 21505, 24564, 27900, 31525, 35451, 39690, 44254, 49155, 54405, 60016, 66000, 72369, 79135, 86310, 93906, 101935, 110409, 119340, 128740]

cp's OEIS Frontend

A172073 a(n) = (4n^3 + n^2 - 3n)/2.

Table of values

List of values

cp's OEIS Frontend

A172073 a(n) = (4*n^3 + n^2 - 3*n)/2.

Table of values

List of values

A172073 a(n) = (4n^3 + n^2 - 3n)/2.