A247846 Initial primes in the prime quadruplets generated by A247845.
11, 3895757051, 31975161851, 68129352251, 175683369311, 188170293791, 255637427231, 767561723231, 1400284088891, 1888909389371, 2627368679051, 3908473644191
Offset: 1
Examples
11 is the lesser member of the prime quadruplet 5^2-2*5-4=11; 5^2-2*5-2=13; 5^2-2*5+2=17; and, 5^2-2*5+4=19.
Comments