A284553 - cp's OEIS frontend

A284553 Prime factorization representation of Stern polynomials B(n,x) with only the even powers of x present: a(n) = A247503(A260443(n)).

n	a(n)
0	1
1	2
2	1
3	2
4	5
5	2
6	5
7	10
8	1
9	10
10	25
11	10
12	5
13	50
14	5
15	10
16	11
17	10
18	25
19	250
20	5
21	250
22	125
23	50
24	11
25	250
26	25
27	250
28	55
29	50
30	55
31	110
32	1
33	110
34	275
35	250
36	55
37	6250
38	125
39	1250
40	121
41	1250
42	625
43	31250
44	55
45	6250
46	1375
47	550
48	11
49	2750
50	275
51	6250
52	605
53	6250
54	1375
55	13750
56	11
57	2750
58	3025
59	2750
60	55
61	6050
62	55
63	110
64	17
65	110
66	275
67	30250
68	55
69	68750
70	15125
71	13750
72	121

[1, 2, 1, 2, 5, 2, 5, 10, 1, 10, 25, 10, 5, 50, 5, 10, 11, 10, 25, 250, 5, 250, 125, 50, 11, 250, 25, 250, 55, 50, 55, 110, 1, 110, 275, 250, 55, 6250, 125, 1250, 121, 1250, 625, 31250, 55, 6250, 1375, 550, 11, 2750, 275, 6250, 605, 6250, 1375, 13750, 11, 2750, 3025, 2750, 55, 6050, 55, 110, 17, 110, 275, 30250, 55, 68750, 15125, 13750, 121]

cp's OEIS Frontend

A284553 Prime factorization representation of Stern polynomials B(n,x) with only the even powers of x present: a(n) = A247503(A260443(n)).

Table of values

List of values