A189218 - cp's OEIS frontend

A189218 Triangle read by rows of the index of the least n-gonal number A189216(n,k).

n	a(n)
3	2
4	6
5	2
6	12
7	81
8	2
9	2
10	25
11	143
12	2
13	5
14	6
15	42
16	221
17	2
18	3
19	9
20	8
21	63
22	315
23	2
24	10
25	2
26	14
27	10
28	88
29	425
30	2
31	2
32	0
33	56
34	20
35	12
36	117
37	551
38	2
39	0
40	7
41	13
42	0
43	27
44	14
45	150
46	693
47	2
48	5
49	4
50	2
51	11
52	61
53	35
54	16
55	187
56	851
57	2
58	3
59	3
60	4
61	28
62	11
63	43
64	44
65	18
66	228
67	1025
68	2
69	15
70	9
71	0
72	99
73	1989
74	609
75	117
76	54
77	20
78	273
79	1215
80	2

[2, 6, 2, 12, 81, 2, 2, 25, 143, 2, 5, 6, 42, 221, 2, 3, 9, 8, 63, 315, 2, 10, 2, 14, 10, 88, 425, 2, 2, 0, 56, 20, 12, 117, 551, 2, 0, 7, 13, 0, 27, 14, 150, 693, 2, 5, 4, 2, 11, 61, 35, 16, 187, 851, 2, 3, 3, 4, 28, 11, 43, 44, 18, 228, 1025, 2, 15, 9, 0, 99, 1989, 609, 117, 54, 20, 273, 1215, 2]

cp's OEIS Frontend

A189218 Triangle read by rows of the index of the least n-gonal number A189216(n,k).

Table of values

List of values