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Search: id:A041012
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A041012 Concatenate the next a(n) integers to get the n+1 term. +0
1
1, 2, 34, 35363738394041424344454647484950515253545556575859606162636465666768 (list; graph; listen)
OFFSET

0,2

FORMULA

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

CROSSREFS

Sequence in context: A155205 A045529 A077747 this_sequence A042459 A042353 A089660

Adjacent sequences: A041009 A041010 A041011 this_sequence A041013 A041014 A041015

KEYWORD

base,easy,nonn

AUTHOR

Dann Toliver (fsdrt(AT)hotmail.com)

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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