A374177 Positions of records in A373330.

0, 2, 3, 4, 6, 8, 9, 11, 13, 14, 17, 19, 22, 24, 27, 30, 31, 34, 36, 39, 43, 53, 56, 59, 60, 63, 65, 69, 71, 72, 80, 82, 90, 91, 95, 114, 117, 122, 125, 132, 143, 157, 167, 171, 181, 189, 190, 210, 218, 219, 227, 237, 241, 251, 255, 262, 271, 277, 291, 300, 305

Offset: 1

Author

Hugo Pfoertner, Jul 07 2024

Keywords

• nonn

Links

• Hugo Pfoertner, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A000217, A000290, A373330, A373331, A373332, A374175.

Programs

PARI

a374177(upto) = {my(r=-oo); for(n=0, upto, my(s=n^2, t=s*(s+1)/2, j=t-sqrtint(t)^2); if(j>r, print1(n,", "); r=j))};
a374177(300)