A278544 - cp's OEIS frontend

A278544 Arithmetic derivative of the prime-factorization representation of the n-th Stern polynomial: a(n) = A003415(A260443(n)).

n	a(n)
0	0
1	1
2	1
3	5
4	1
5	21
6	8
7	31
8	1
9	123
10	55
11	459
12	12
13	705
14	71
15	247
16	1
17	951
18	460
19	14175
20	119
21	49275
22	2825
23	19305
24	18
25	30075
26	3745
27	105975
28	167
29	40845
30	886
31	2927
32	1
33	11091
34	5585
35	789075
36	1554
37	10546875
38	175175
39	4276125
40	275
41	14482125
42	1004500
43	186553125
44	13573
45	77371875
46	264775
47	1656585
48	24
49	2599275
50	354515
51	169509375
52	19789
53	566409375
54	2055550
55	48691125
56	311

[0, 1, 1, 5, 1, 21, 8, 31, 1, 123, 55, 459, 12, 705, 71, 247, 1, 951, 460, 14175, 119, 49275, 2825, 19305, 18, 30075, 3745, 105975, 167, 40845, 886, 2927, 1, 11091, 5585, 789075, 1554, 10546875, 175175, 4276125, 275, 14482125, 1004500, 186553125, 13573, 77371875, 264775, 1656585, 24, 2599275, 354515, 169509375, 19789, 566409375, 2055550, 48691125, 311]

cp's OEIS Frontend

A278544 Arithmetic derivative of the prime-factorization representation of the n-th Stern polynomial: a(n) = A003415(A260443(n)).

Table of values

List of values