A337672 - cp's OEIS frontend

A337672 Numbers with binary expansion Sum_{k = 0..w} b_k * 2^k such that the polynomial Sum_{k = 0..w} (X+k)^2 * (-1)^b_k is constant.

n	a(n)
1	0
2	9
3	150
4	153
5	165
6	195
7	2268
8	2282
9	2289
10	2364
11	2394
12	2406
13	2409
14	2454
15	2457
16	2469
17	2499
18	2618
19	2646
20	2649
21	2661
22	2702
23	2709
24	2723
25	2829
26	2835
27	3126
28	3129
29	3150
30	3157
31	3171
32	3213
33	3219
34	3339
35	3591
36	34680
37	34740
38	34764
39	34770
40	34785
41	35576
42	35700
43	35756

[0, 9, 150, 153, 165, 195, 2268, 2282, 2289, 2364, 2394, 2406, 2409, 2454, 2457, 2469, 2499, 2618, 2646, 2649, 2661, 2702, 2709, 2723, 2829, 2835, 3126, 3129, 3150, 3157, 3171, 3213, 3219, 3339, 3591, 34680, 34740, 34764, 34770, 34785, 35576, 35700, 35756]

cp's OEIS Frontend

A337672 Numbers with binary expansion Sum_{k = 0..w} b_k * 2^k such that the polynomial Sum_{k = 0..w} (X+k)^2 * (-1)^b_k is constant.

Table of values

List of values