A374177 - OEIS

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

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

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

PROG

(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)

CROSSREFS

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

Sequence in context: A084829 A018649 A341159 * A214977 A135676 A102701

Adjacent sequences: A374174 A374175 A374176 * A374178 A374179 A374180

KEYWORD

nonn

AUTHOR

Hugo Pfoertner, Jul 07 2024

STATUS

approved