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A161356 Pronic numbers A002378 (AA) that can be divided into two equal strings (A) 0
132132, 406406, 510510, 852852, 79307930, 6694266942, 113322113322, 440056440056, 52892565289256, 5847751058477510, 111333222111333222, 164378892164378892, 183673470183673470, 200444410200444410 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

132132=363 x 364 and can be divided into 1two equal strings (132); 406406 = 637 x 638

; 510510 = 714 x 715 ; 852852 = 923 x 924 ; 79307930 = 8905 x 8906

LINKS

Table of n, a(n) for n=1..14.

CROSSREFS

Sequence in context: A204760 A178287 A234159 * A236735 A238233 A242327

Adjacent sequences:  A161353 A161354 A161355 * A161357 A161358 A161359

KEYWORD

nonn,base

AUTHOR

Claudio Meller, Jun 07 2009

EXTENSIONS

a(6)-a(14) from Donovan Johnson, Jun 15 2009

STATUS

approved

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Last modified August 10 02:28 EDT 2020. Contains 336367 sequences. (Running on oeis4.)