Super-prime leaders: right-truncatable primes p with property that appending any single decimal digit to p does not produce a prime.

A239747

Super-prime leaders: right-truncatable primes p with property that appending any single decimal digit to p does not produce a prime.

Terms

    a(0) =53a(1) =317a(2) =599a(3) =797a(4) =2393a(5) =3793a(6) =3797a(7) =7331a(8) =23333a(9) =23339a(10) =31193a(11) =31379a(12) =37397a(13) =73331a(14) =373393a(15) =593993a(16) =719333a(17) =739397a(18) =739399a(19) =2399333a(20) =7393931a(21) =7393933a(22) =23399339a(23) =29399999a(24) =37337999a(25) =59393339a(26) =73939133

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