A018243 - cp's OEIS frontend

A018243 Inverse Euler transform of A000931.

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	1
9	1
10	1
11	2
12	2
13	3
14	3
15	4
16	5
17	7
18	8
19	11
20	13
21	17
22	21
23	28
24	34
25	45
26	56
27	73
28	92
29	120
30	151
31	197
32	250
33	324
34	414
35	537
36	687
37	892
38	1145
39	1484
40	1911
41	2479
42	3196
43	4148
44	5359
45	6954
46	9000
47	11687
48	15140
49	19672
50	25516
51	33166
52	43065
53	56010
54	72784
55	94716
56	123185
57	160380
58	208740
59	271913
60	354123
61	461529
62	601436
63	784209
64	1022505
65	1333856

[0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 2, 2, 3, 3, 4, 5, 7, 8, 11, 13, 17, 21, 28, 34, 45, 56, 73, 92, 120, 151, 197, 250, 324, 414, 537, 687, 892, 1145, 1484, 1911, 2479, 3196, 4148, 5359, 6954, 9000, 11687, 15140, 19672, 25516, 33166, 43065, 56010, 72784, 94716, 123185, 160380, 208740, 271913, 354123, 461529, 601436, 784209, 1022505, 1333856]

cp's OEIS Frontend

A018243 Inverse Euler transform of A000931.

Table of values

List of values