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A111278 Untouchable squares. 2
324, 576, 784, 1296, 2304, 2500, 2704, 3136, 3600, 4356, 5184, 6084, 7056, 8100, 9216, 11236, 11664, 14400, 14884, 15876, 17424, 24336, 24964, 25600, 27556, 28224, 30276, 32400, 33856, 34596, 36864, 38416, 39204, 41616, 49284, 51076, 51984 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Donovan Johnson, Table of n, a(n) for n = 1..200

CROSSREFS

Subsequence of untouchable numbers: A005114 = impossible values for sum of aliquot parts of n.

Sequence in context: A117550 A045287 A096526 * A241502 A014792 A287634

Adjacent sequences:  A111275 A111276 A111277 * A111279 A111280 A111281

KEYWORD

nonn

AUTHOR

Tanya Khovanova, Aug 05 2006

EXTENSIONS

a(16) to a(33) from Klaus Brockhaus, Aug 10 2006

More terms obtained from b-file of A005114 by David Wasserman, Jan 07 2009

STATUS

approved

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Last modified December 16 17:02 EST 2018. Contains 318172 sequences. (Running on oeis4.)