A069943 - cp's OEIS frontend

A069943 a(n) = numerator(b(n)), where b(1) = b(2) = 1, b(n) = (b(n-1) + b(n-2))/(n-1).

n	a(n)
1	1
2	1
3	1
4	2
5	5
6	13
7	19
8	29
9	191
10	131
11	1187
12	2231
13	17519
14	71063
15	29881
16	323423
17	2887921
18	13237457
19	2397389
20	15030317
21	742458253
22	3748521653
23	9670072483
24	25451905333
25	10932619111
26	78684575461
27	4163946939067
28	11799518538967
29	136025604432743

[1, 1, 1, 2, 5, 13, 19, 29, 191, 131, 1187, 2231, 17519, 71063, 29881, 323423, 2887921, 13237457, 2397389, 15030317, 742458253, 3748521653, 9670072483, 25451905333, 10932619111, 78684575461, 4163946939067, 11799518538967, 136025604432743]

cp's OEIS Frontend

A069943 a(n) = numerator(b(n)), where b(1) = b(2) = 1, b(n) = (b(n-1) + b(n-2))/(n-1).

Table of values

List of values