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A041012 Concatenate the next a(n) integers to get the n+1 term. 0
1, 2, 34, 35363738394041424344454647484950515253545556575859606162636465666768 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..3.

FORMULA

a(n+1) = (a(n)+1).(a(n)+2). ... .(a(n)+a(n))

CROSSREFS

Sequence in context: A230244 A045529 A077747 * A042459 A042353 A193576

Adjacent sequences:  A041009 A041010 A041011 * A041013 A041014 A041015

KEYWORD

base,easy,nonn

AUTHOR

Dann Toliver

STATUS

approved

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Last modified October 31 00:58 EDT 2014. Contains 248845 sequences.