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Search: id:A017943
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A017943 Powers of sqrt(13) rounded down. +0
1
1, 3, 13, 46, 169, 609, 2197, 7921, 28561, 102978, 371293, 1338715, 4826809, 17403307, 62748517, 226242995, 815730721, 2941158941, 10604499373, 38235066239, 137858491849, 497055861119, 1792160394037, 6461726194556 (list; graph; listen)
OFFSET

0,2

MATHEMATICA

Table[Floor[13^(n/2)], {n, 0, 30}] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Apr 15 2006

CROSSREFS

Adjacent sequences: A017940 A017941 A017942 this_sequence A017944 A017945 A017946

Sequence in context: A115128 A140420 A121136 this_sequence A089930 A084519 A122424

KEYWORD

nonn

AUTHOR

njas

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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