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A277960

Numbers k such that 3 is the largest decimal digit of k^2.

111, 351, 361, 1110, 1149, 1761, 3510, 3610, 10101, 10111, 10149, 11100, 11101, 11490, 17610, 35100, 36100, 36361, 36501, 45861, 100111, 100649, 101010, 101011, 101110, 101149, 101490, 110101, 111000, 111001, 111010, 114111, 114499, 114900, 176100, 176361

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

OFFSET

1,1

LINKS

Colin Barker, Table of n, a(n) for n = 1..100

MATHEMATICA

Select[Range[200000], Max[IntegerDigits[#^2]] == 3 &] (* Paolo Xausa, Dec 05 2025 *)

PROG

(PARI) L=List(); for(n=1, 10000, if(vecmax(digits(n^2))==3, listput(L, n))); Vec(L)

CROSSREFS

Cf. A277947, A277959, A277961.

Sequence in context: A349951 A244857 A225329 * A304831 A364023 A304516