Lesser of Gridgeman pairs in base 8 in increasing order: pairs of primes palindromic in base 8 which differ only in their middle digits by a difference of 1.
A246871
Lesser of Gridgeman pairs in base 8 in increasing order: pairs of primes palindromic in base 8 which differ only in their middle digits by a difference of 1.
Terms
- a(0) =2a(1) =89a(2) =479a(3) =12547a(4) =14563a(5) =15667a(6) =28807a(7) =30367a(8) =31663a(9) =32119a(10) =296969a(11) =311561a(12) =318281a(13) =328721a(14) =383321a(15) =409889a(16) =422369a(17) =452009a(18) =490481a(19) =511289a(20) =792131a(21) =936227a(22) =951851a(23) =1345037a(24) =1366349a(25) =1444901a(26) =1505261a(27) =1543229a(28) =1852679a(29) =1861511
External references
- oeis: A246871