a(n) is the smallest b > 1 such that prime(n), prime(n+1), prime(n+2), prime(n+3) and prime(n+4) are all base-b Wieferich primes.

A344829

a(n) is the smallest b > 1 such that prime(n), prime(n+1), prime(n+2), prime(n+3) and prime(n+4) are all base-b Wieferich primes.

Terms

    a(0) =19601a(1) =54568a(2) =13543a(3) =296449a(4) =3414284a(5) =14380864a(6) =3727271a(7) =7916603a(8) =65097619a(9) =13793462a(10) =152541840a(11) =30495845a(12) =91779237a(13) =183068599a(14) =558175167a(15) =40698745a(16) =825287029a(17) =2151529020a(18) =6271678163a(19) =1266687934a(20) =3149182509a(21) =989067909a(22) =10785363668a(23) =18739432977a(24) =4877709531a(25) =24531035970a(26) =11683733786a(27) =52383593584

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