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A085585 Squares with all but one even digits. 1
1, 9, 16, 25, 36, 49, 81, 100, 144, 225, 256, 289, 324, 441, 625, 676, 784, 841, 900, 1024, 1444, 1600, 2025, 2209, 2304, 2401, 2500, 2601, 2704, 2809, 3600, 3844, 4096, 4225, 4489, 4900, 6241, 6724, 6889, 8100, 8281, 8649, 8836, 9604, 10000, 10404 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..46.

EXAMPLE

20164 is a term because 20164=142^2 and all digits of 20164 except one are even.

MATHEMATICA

bb={}; Do[idp=IntegerDigits[n^2]; len=Length[idp]; If[Sum[Mod[idp[[i]], 2], {i, len}]==1, bb={bb, n}], {n, 200}]; Flatten[bb]^2

CROSSREFS

Cf. A068690.

Sequence in context: A102219 A227650 A076093 * A026062 A108945 A177430

Adjacent sequences:  A085582 A085583 A085584 * A085586 A085587 A085588

KEYWORD

nonn,base

AUTHOR

Zak Seidov, Jul 06 2003

STATUS

approved

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Last modified December 19 06:03 EST 2018. Contains 318245 sequences. (Running on oeis4.)