A045786 Squares with initial digit '3'.

36, 324, 361, 3025, 3136, 3249, 3364, 3481, 3600, 3721, 3844, 3969, 30276, 30625, 30976, 31329, 31684, 32041, 32400, 32761, 33124, 33489, 33856, 34225, 34596, 34969, 35344, 35721, 36100, 36481, 36864, 37249, 37636, 38025, 38416, 38809

Offset

1,1

Links

Table of n, a(n) for n=1..36.

Formula

a(n) = A045857(n)^2. - Michel Marcus, Sep 04 2021

Mathematica

Select[Range[200]^2, First[IntegerDigits[#]]==3&]  (* Harvey P. Dale, Apr 21 2011 *)

Crossrefs

Cf. A045857.

Cf. A045784, A045785, A045787, A045788, A045789, A045791, A045792, A045793.

Sequence in context: A361187 A232828 A092643 * A237128 A171586 A017594

Adjacent sequences: A045783 A045784 A045785 * A045787 A045788 A045789

Keyword

nonn,base

Author

Jeff Burch

Status

approved