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.
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.
Terms
- a(0) =0a(1) =9a(2) =150a(3) =153a(4) =165a(5) =195a(6) =2268a(7) =2282a(8) =2289a(9) =2364a(10) =2394a(11) =2406a(12) =2409a(13) =2454a(14) =2457a(15) =2469a(16) =2499a(17) =2618a(18) =2646a(19) =2649a(20) =2661a(21) =2702a(22) =2709a(23) =2723a(24) =2829a(25) =2835a(26) =3126a(27) =3129a(28) =3150a(29) =3157
External references
- oeis: A337672