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A116265 n times n+1 gives the concatenation of two numbers m and m-3. 4
96013, 3812029082958589067221817215314, 6187970917041410932778182784686, 3189731673290266386838927279556315882 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..4.

EXAMPLE

96013 * 96014 = 92185//92182, where // denotes concatenation.

CROSSREFS

Cf. A116134, A116251, A116266, A116272.

Sequence in context: A236779 A116228 A116253 * A270149 A270116 A031676

Adjacent sequences:  A116262 A116263 A116264 * A116266 A116267 A116268

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Feb 06 2006

STATUS

approved

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Last modified June 20 17:16 EDT 2021. Contains 345180 sequences. (Running on oeis4.)