A374732 - cp's OEIS frontend

A374732 a(n) = a(n-1) + rotate(a(n-1), n-1 digits right) with a(1) = 1.

n	a(n)
1	1
2	2
3	4
4	8
5	16
6	77
7	154
8	569
9	1264
10	5390
11	14443
12	45887
13	133345
14	646679
15	1443145
16	6587459
17	12553333
18	43808666
19	110246752
20	321271427
21	594484141
22	736078625
23	1598652232
24	3920250884
25	4804642909
26	9095590955
27	15005150050
28	65055300101
29	95065465156
30	149717034662

[1, 2, 4, 8, 16, 77, 154, 569, 1264, 5390, 14443, 45887, 133345, 646679, 1443145, 6587459, 12553333, 43808666, 110246752, 321271427, 594484141, 736078625, 1598652232, 3920250884, 4804642909, 9095590955, 15005150050, 65055300101, 95065465156, 149717034662]

cp's OEIS Frontend

A374732 a(n) = a(n-1) + rotate(a(n-1), n-1 digits right) with a(1) = 1.

Table of values

List of values