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

A344828

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

Terms

    a(0) =557a(1) =1207a(2) =1451a(3) =13543a(4) =24675a(5) =39016a(6) =217682a(7) =165407a(8) =1357748a(9) =399254a(10) =1146590a(11) =325346a(12) =1895206a(13) =3365181a(14) =4674177a(15) =21251205a(16) =40698745a(17) =6795147a(18) =36463448a(19) =12717474a(20) =54383927a(21) =7411274a(22) =35989426a(23) =101112784a(24) =86045167a(25) =13128506a(26) =276293632a(27) =169093089a(28) =223680564a(29) =137073637

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