A316725 - cp's OEIS frontend

A316725 Generalized 27-gonal (or icosiheptagonal) numbers: m(25m - 23)/2 with m = 0, +1, -1, +2, -2, +3, -3, ...

n	a(n)
0	0
1	1
2	24
3	27
4	73
5	78
6	147
7	154
8	246
9	255
10	370
11	381
12	519
13	532
14	693
15	708
16	892
17	909
18	1116
19	1135
20	1365
21	1386
22	1639
23	1662
24	1938
25	1963
26	2262
27	2289
28	2611
29	2640
30	2985
31	3016
32	3384
33	3417
34	3808
35	3843
36	4257
37	4294
38	4731
39	4770
40	5230
41	5271
42	5754
43	5797
44	6303
45	6348
46	6877
47	6924
48	7476
49	7525
50	8100
51	8151
52	8749
53	8802

[0, 1, 24, 27, 73, 78, 147, 154, 246, 255, 370, 381, 519, 532, 693, 708, 892, 909, 1116, 1135, 1365, 1386, 1639, 1662, 1938, 1963, 2262, 2289, 2611, 2640, 2985, 3016, 3384, 3417, 3808, 3843, 4257, 4294, 4731, 4770, 5230, 5271, 5754, 5797, 6303, 6348, 6877, 6924, 7476, 7525, 8100, 8151, 8749, 8802]

cp's OEIS Frontend

A316725 Generalized 27-gonal (or icosiheptagonal) numbers: m(25m - 23)/2 with m = 0, +1, -1, +2, -2, +3, -3, ...

Table of values

List of values

cp's OEIS Frontend

A316725 Generalized 27-gonal (or icosiheptagonal) numbers: m*(25*m - 23)/2 with m = 0, +1, -1, +2, -2, +3, -3, ...

Table of values

List of values

A316725 Generalized 27-gonal (or icosiheptagonal) numbers: m(25m - 23)/2 with m = 0, +1, -1, +2, -2, +3, -3, ...