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A331294
Positions of records in A331293.
3
1, 8, 16, 25, 27, 49, 75, 81, 121, 169, 289, 361, 529, 841, 961, 1369, 1681, 1849, 2209, 2809, 3481, 3721, 4489, 5041, 5329, 6241, 6889, 7921, 9409, 10201, 10609, 11449, 11881, 12769, 16129, 17161, 18769, 19321, 22201, 22801, 24649, 26569, 27889, 29929, 32041, 32761, 36481, 37249, 38809, 39601, 44521, 49729, 51529, 52441, 54289
OFFSET
1,2
LINKS
FORMULA
Conjectured: for n >= 9, a(n) = A000040(n-4)^2 = A001248(n-4).
PROG
(PARI) m=-1; k=0; for(n=1, 2^17, t=A331293(n); if(t > m, m=t; k++; print1(n, ", "); write("b331294.txt", k, " ", n)));
CROSSREFS
Sequence in context: A125991 A028589 A292491 * A182767 A302537 A074750
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jan 17 2020
STATUS
approved