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A071886
Trajectory of 41 under map x ->
A002487
(x)*
A002487
(x+1).
3
41, 88, 85, 273, 456, 370, 897, 418, 943, 561, 1240, 2457, 13860, 47652, 208380, 234724, 1687203, 8509066, 67089945, 13299944, 72454532, 940541150, 820208766, 5192523560, 13313765208, 46414871454, 6589784048694, 93614939731600
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OFFSET
0,1
LINKS
Table of n, a(n) for n=0..27.
CROSSREFS
Cf.
A002487
,
A071885
,
A071884
,
A071887
.
Sequence in context:
A067378
A331031
A171138
*
A276302
A087939
A242708
Adjacent sequences:
A071883
A071884
A071885
*
A071887
A071888
A071889
KEYWORD
nonn
AUTHOR
N. J. A. Sloane
and
J. H. Conway
, Jun 10 2002
STATUS
approved
