Numbers k such that prime(k-1) + 5 is square and equal to prime(k+1) - 1.
A158460
Numbers k such that prime(k-1) + 5 is square and equal to prime(k+1) - 1.
Terms
- a(0) =6a(1) =44a(2) =41202a(3) =123125a(4) =141582a(5) =527569a(6) =920270a(7) =975866a(8) =1034000a(9) =1278000a(10) =1504258a(11) =1707305a(12) =1774017a(13) =1863515a(14) =2513332a(15) =2776350a(16) =3315370a(17) =5100781a(18) =5152209a(19) =5746269a(20) =5943102a(21) =7380924a(22) =7891751a(23) =8585974a(24) =10100295a(25) =11022570a(26) =12248841a(27) =13213333a(28) =13654151a(29) =13817964
External references
- oeis: A158460