A283989 - cp's OEIS frontend

A283989 Largest square dividing prime factorization representation of the n-th Stern polynomial: a(n) = A008833(A260443(n)).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	9
6	1
7	1
8	1
9	9
10	25
11	9
12	1
13	225
14	1
15	1
16	1
17	9
18	25
19	225
20	49
21	2025
22	25
23	225
24	1
25	225
26	1225
27	225
28	1
29	11025
30	1
31	1
32	1
33	9
34	25
35	11025
36	49
37	50625
38	1225
39	275625
40	121
41	2480625
42	30625
43	1265625
44	49
45	2480625
46	1225
47	11025
48	1
49	11025
50	1225
51	275625
52	5929
53	2480625
54	1225
55	275625

[1, 1, 1, 1, 1, 9, 1, 1, 1, 9, 25, 9, 1, 225, 1, 1, 1, 9, 25, 225, 49, 2025, 25, 225, 1, 225, 1225, 225, 1, 11025, 1, 1, 1, 9, 25, 11025, 49, 50625, 1225, 275625, 121, 2480625, 30625, 1265625, 49, 2480625, 1225, 11025, 1, 11025, 1225, 275625, 5929, 2480625, 1225, 275625]

cp's OEIS Frontend

A283989 Largest square dividing prime factorization representation of the n-th Stern polynomial: a(n) = A008833(A260443(n)).

Table of values

List of values