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A115536 Numbers n such that the square of n is the concatenation of two numbers m and 4*m. 0
160378, 169812, 179246, 188680, 198114, 207548, 216982, 226416, 235850, 245284, 254718, 264152, 273586, 283020, 292454, 301888, 311322, 320756, 330190, 339624, 349058, 358492, 367926, 377360, 386794, 396228, 405662 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..27.

Tanya Khovanova, Non Recursions

EXAMPLE

160378^2 = 25721_102884.

CROSSREFS

Cf. A102567, A106497, A115527 - A115556.

Sequence in context: A097626 A212081 A251827 * A250056 A214805 A257193

Adjacent sequences:  A115533 A115534 A115535 * A115537 A115538 A115539

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Jan 25 2006

STATUS

approved

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Last modified September 25 18:20 EDT 2017. Contains 292499 sequences.