A357809 Locations of successive records in A357062.

0, 4, 6, 12, 24, 36, 40, 54, 60, 84, 96, 120, 144, 168, 180, 264, 360, 420, 504, 600, 840, 1176, 1320, 1440, 1680, 2280, 2520, 3024, 3120, 3960, 6120, 6300, 7560, 7800, 8160, 11760, 14040, 19320, 21600, 27720, 30240, 38760, 52920, 55440, 65520, 83160, 85680

Offset

1,2

Links

Table of n, a(n) for n=1..47.

Rémy Sigrist, C program

Prog

(PARI) upto(n) = { w = vector(n); res = List([0]); r = 0; for(i = 1, sqrtnint(n, 3), for(j = i, sqrtint(n\i), for(k = j, n\(i*j), c = i*j*k + i + j + k; if(c <= n, w[c]+=[1, 3, 6][#Set([i, j, k])]; ) ) ) ); for(i = 1, #w, if(w[i] > r, r = w[i]; listput(res, i); ) ); res };
upto(20000) \\ David A. Corneth, Oct 13 2022
(C) See Links section.

Crossrefs

Cf. A357062.

Sequence in context: A303198 A120211 A308471 * A162688 A362883 A378632

Adjacent sequences: A357806 A357807 A357808 * A357810 A357811 A357812

Keyword

nonn,hard

Author

Charles R Greathouse IV, Oct 13 2022

Extensions

More terms from Rémy Sigrist, Oct 21 2022

Status

approved