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A116348 Numbers n such that n times n+1 gives the concatenation of two numbers m and m+9. 3
10, 90, 3678, 6322, 8788, 48745, 51255, 87619, 3762556, 6237444, 9217102, 3266298276, 3520463766, 6479536234, 6733701724, 8063694650, 8317860140, 4689524709430934476, 5310475290569065524, 7416797436703661749 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..20.

CROSSREFS

Cf. A116205, A116343, A116349.

Sequence in context: A322647 A243106 A046706 * A043088 A175710 A226389

Adjacent sequences:  A116345 A116346 A116347 * A116349 A116350 A116351

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Feb 06 2006

STATUS

approved

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Last modified September 22 16:59 EDT 2019. Contains 327311 sequences. (Running on oeis4.)