A245591 Cubes which are the sum of twin prime pairs.
8, 216, 5268024, 59319000, 114791256, 209584584, 543338496, 970299000, 1137893184, 1177583616, 1505060136, 1728000000, 4065356736, 5545233000, 5890514616, 7011739944, 8947094976, 9340607016, 10941048000, 13824000000, 14996130696, 17293606056, 17657244864, 17902480896, 20480864256
Offset: 1
Keywords
Examples
3 and 5 are twin primes and 3 + 5 = 8 = 2^3. So 8 is a member of this sequence.
Links
- Jens Kruse Andersen, Table of n, a(n) for n = 1..10000
Programs
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PARI
a(N) = for(n=1,N,p=n^3;if(nextprime(p/2)-precprime(p/2)==2&&precprime(p/2)+nextprime(p/2)==p,print1(p,", "))) \\ vary the program's range for any N
Comments