A056126 - cp's OEIS frontend

A056126 a(n) = n*(n + 17)/2.

n	a(n)
0	0
1	9
2	19
3	30
4	42
5	55
6	69
7	84
8	100
9	117
10	135
11	154
12	174
13	195
14	217
15	240
16	264
17	289
18	315
19	342
20	370
21	399
22	429
23	460
24	492
25	525
26	559
27	594
28	630
29	667
30	705
31	744
32	784
33	825
34	867
35	910
36	954
37	999
38	1045
39	1092
40	1140
41	1189
42	1239
43	1290
44	1342
45	1395
46	1449
47	1504
48	1560
49	1617
50	1675

[0, 9, 19, 30, 42, 55, 69, 84, 100, 117, 135, 154, 174, 195, 217, 240, 264, 289, 315, 342, 370, 399, 429, 460, 492, 525, 559, 594, 630, 667, 705, 744, 784, 825, 867, 910, 954, 999, 1045, 1092, 1140, 1189, 1239, 1290, 1342, 1395, 1449, 1504, 1560, 1617, 1675]

cp's OEIS Frontend

A056126 a(n) = n*(n + 17)/2.

Table of values

List of values