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 A267189 (Cubes of positive numbers) that are not the sum of three nonzero squares. 2
 1, 8, 64, 343, 512, 3375, 4096, 12167, 21952, 29791, 32768, 59319, 103823, 166375, 216000, 250047, 262144, 357911, 493039, 658503, 778688, 857375, 1092727, 1367631, 1404928, 1685159, 1906624, 2048383, 2097152, 2460375, 2924207, 3442951, 3796416, 4019679, 4657463, 5359375, 6128487 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS This is the intersection of A004214 and A000578. The original definition of A134739 was ambiguous - this is the second way it could have been interpreted. The other way, now the official definition of A134739, being "Cubes of (positive numbers that are not the sum of three nonzero squares)". LINKS Chai Wah Wu, Table of n, a(n) for n = 1..10000 PROG (PARI) is(n) = { my(a, b) ; a=1; while(a^2+1

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Last modified January 19 17:45 EST 2019. Contains 319309 sequences. (Running on oeis4.)