A170910 - cp's OEIS frontend

A170910 Write exp(-x) = Product_{n>=1} (1 + g_n * x^n); a(n) = numerator(g_n).

n	a(n)
1	-1
2	1
3	1
4	3
5	1
6	13
7	1
8	27
9	8
10	91
11	1
12	1213
13	1
14	505
15	1919
16	2955
17	1
18	24557
19	1
20	1136313
21	34943
22	12277
23	1
24	65978519
25	624
26	57331
27	58528
28	195948483
29	1
30	1052424027703
31	1
32	77010795
33	7085759
34	1179631
35	37497599
36	7047825380633
37	1
38	5242861
39	89281919
40	355723139681937

[-1, 1, 1, 3, 1, 13, 1, 27, 8, 91, 1, 1213, 1, 505, 1919, 2955, 1, 24557, 1, 1136313, 34943, 12277, 1, 65978519, 624, 57331, 58528, 195948483, 1, 1052424027703, 1, 77010795, 7085759, 1179631, 37497599, 7047825380633, 1, 5242861, 89281919, 355723139681937]

cp's OEIS Frontend

A170910 Write exp(-x) = Product_{n>=1} (1 + g_n * x^n); a(n) = numerator(g_n).

Table of values

List of values