Square = sum of successive primes
zak seidov
zakseidov at yahoo.com
Wed Mar 7 20:35:20 CET 2007
Dear seqfans,
A1 suggested:
%N Squares equal to sum of successive primes with
repetitions
%S
36,36,49,100,100,121,144,169,324,484,576,576,625,841,841,900,961,961,961,1089,1156,1369,1444,1681,1764,1764,1849,1849,2116,2209,2209,2304,2304,2304,2916
%E
36=17+19=5+7+11+13, hence 36 appears twice;
49=13+17+19, hence 49 appears once;
100=47+53=2+3+5+7+11+13+17+19+23, hence 100 appears
twice, etc.
%C Is it full up to 3000?
Thanks, Zak
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