A258847 - cp's OEIS frontend

A258847 Sum of the k-th pi-based arithmetic derivative of n-k for k=0..n.

n	a(n)
0	0
1	1
2	2
3	4
4	6
5	10
6	13
7	20
8	21
9	33
10	54
11	86
12	146
13	339
14	788
15	2947
16	14870
17	94801
18	706961
19	5566784
20	43958933
21	317950465
22	2406052444
23	19645433193
24	146175038733
25	1479263447899
26	16135114175706
27	203382520812382
28	2606355260220040
29	32974597626726301
30	406609097787758227

[0, 1, 2, 4, 6, 10, 13, 20, 21, 33, 54, 86, 146, 339, 788, 2947, 14870, 94801, 706961, 5566784, 43958933, 317950465, 2406052444, 19645433193, 146175038733, 1479263447899, 16135114175706, 203382520812382, 2606355260220040, 32974597626726301, 406609097787758227]

cp's OEIS Frontend

A258847 Sum of the k-th pi-based arithmetic derivative of n-k for k=0..n.

Table of values

List of values