Numbers n such that n-23, n-1, n+1 and n+23 are consecutive primes.

Terms

a(0) =19890a(1) =43890a(2) =157770a(3) =400680a(4) =436650a(5) =609780a(6) =681090a(7) =797310a(8) =924360a(9) =978180a(10) =1093200a(11) =1116570a(12) =1179150a(13) =1185930a(14) =1313700a(15) =1573110a(16) =1663350a(17) =2001510a(18) =2110290a(19) =2163570a(20) =2336310a(21) =2372370a(22) =2408280a(23) =2415630a(24) =2562690a(25) =2877840a(26) =2896740a(27) =2961900