A140674 - cp's OEIS frontend

A140674 a(n) = n(3n + 17)/2.

n	a(n)
0	0
1	10
2	23
3	39
4	58
5	80
6	105
7	133
8	164
9	198
10	235
11	275
12	318
13	364
14	413
15	465
16	520
17	578
18	639
19	703
20	770
21	840
22	913
23	989
24	1068
25	1150
26	1235
27	1323
28	1414
29	1508
30	1605
31	1705
32	1808
33	1914
34	2023
35	2135
36	2250
37	2368
38	2489
39	2613
40	2740
41	2870
42	3003
43	3139

[0, 10, 23, 39, 58, 80, 105, 133, 164, 198, 235, 275, 318, 364, 413, 465, 520, 578, 639, 703, 770, 840, 913, 989, 1068, 1150, 1235, 1323, 1414, 1508, 1605, 1705, 1808, 1914, 2023, 2135, 2250, 2368, 2489, 2613, 2740, 2870, 3003, 3139]

cp's OEIS Frontend

A140674 a(n) = n(3n + 17)/2.

Table of values

List of values

cp's OEIS Frontend

A140674 a(n) = n*(3*n + 17)/2.

Table of values

List of values

A140674 a(n) = n(3n + 17)/2.