A169889 - OEIS

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A169889

Numbers that are carryless squares in base 10.

2

0, 1, 4, 5, 6, 9, 100, 105, 121, 126, 144, 149, 164, 169, 181, 186, 400, 405, 424, 429, 441, 446, 461, 466, 484, 489, 500, 501, 504, 505, 506, 509, 600, 605, 621, 626, 644, 649, 664, 669, 681, 686, 900, 905, 924, 929, 941, 946, 961, 966, 984, 989, 10000, 10005, 10104

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

OFFSET

1,3

COMMENTS

A059729 sorted and duplicates removed.

LINKS

N. J. A. Sloane, Table of n, a(n) for n = 1..5008

David Applegate, Marc LeBrun and N. J. A. Sloane, Carryless Arithmetic (I): The Mod 10 Version.

Index entries for sequences related to carryless arithmetic

CROSSREFS

Cf. A059729, A169963.

See A087019 (lunar squares) for another version.

Sequence in context: A033819 A058782 A115762 * A144022 A028280 A120520

Adjacent sequences: A169886 A169887 A169888 * A169890 A169891 A169892

KEYWORD

nonn,base

AUTHOR

David Applegate, Marc LeBrun and N. J. A. Sloane, Jul 06 2010

STATUS

approved