Greater of twin primes pairs of the form k^1 + k^2 + k^3 + k^4 - 1.
A156027
Greater of twin primes pairs of the form k^1 + k^2 + k^3 + k^4 - 1.
Terms
- a(0) =5a(1) =31a(2) =22621a(3) =837931a(4) =3835261a(5) =6377551a(6) =16007041a(7) =30397351a(8) =147753211a(9) =745720141a(10) =987082981a(11) =2439903211a(12) =3276517921a(13) =4178766091a(14) =11468884081a(15) =58714318141a(16) =72695416561a(17) =418374010741a(18) =788251653691a(19) =829180295191
External references
- oeis: A156027