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A045857 Numbers n such that n^2 has initial digit '3'. 0
6, 18, 19, 55, 56, 57, 58, 59, 60, 61, 62, 63, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A097370 A174904 A074390 * A074791 A093106 A114452

Adjacent sequences:  A045854 A045855 A045856 * A045858 A045859 A045860

KEYWORD

nonn,base

AUTHOR

Jeff Burch (gburch(AT)erols.com)

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Last modified February 17 10:05 EST 2012. Contains 206009 sequences.