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A271712
a(n) = smallest magic sum of any 4 X 4 magic square composed of ngonal numbers.
2
1402, 2823, 2591234, 4347245, 95803378, 4818162, 160959761, 156127479
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OFFSET
3,1
LINKS
Table of n, a(n) for n=3..10.
Christian Boyer,
Smallest magic squares of triangular numbers
Index entries for sequences related to magic squares
FORMULA
a(n) = Sum_{k=1..4}
A271711
(n,k).
CROSSREFS
Cf.
A271579
,
A271580
,
A271711
.
Sequence in context:
A203918
A178271
A271579
*
A352239
A206680
A022058
Adjacent sequences:
A271709
A271710
A271711
*
A271713
A271714
A271715
KEYWORD
nonn
,
more
AUTHOR
Arkadiusz Wesolowski
, Apr 12 2016
EXTENSIONS
a(6)a(10) were found in 2013 and 2014 by Lee Morgenstern
STATUS
approved
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Last modified March 1 05:26 EST 2024. Contains 370430 sequences. (Running on oeis4.)