A129286 - cp's OEIS frontend

A129286 a(n) = A129152(n) / 5^5, where A129152 is the trajectory of 5^6 under A003415, the arithmetic derivative.

n	a(n)
0	5
1	6
2	11
3	12
4	28
5	60
6	152
7	388
8	780
9	2036
10	4076
11	8156
12	16316
13	32636
14	66232
15	169612
16	339228
17	1244808
18	4856004
19	14568120
20	56648484
21	190791072
22	866874960
23	4084880112
24	16342519392
25	73816544592
26	305811402048
27	1732931293824
28	10145637246528
29	52715820454848

[5, 6, 11, 12, 28, 60, 152, 388, 780, 2036, 4076, 8156, 16316, 32636, 66232, 169612, 339228, 1244808, 4856004, 14568120, 56648484, 190791072, 866874960, 4084880112, 16342519392, 73816544592, 305811402048, 1732931293824, 10145637246528, 52715820454848]

cp's OEIS Frontend

A129286 a(n) = A129152(n) / 5^5, where A129152 is the trajectory of 5^6 under A003415, the arithmetic derivative.

Table of values

List of values