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Numbers k such that k - (largest digit of k) is prime.
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%I #6 Apr 14 2024 23:24:33

%S 21,32,41,52,65,74,81,87,92,98,110,130,141,143,154,163,170,174,181,

%T 187,190,201,230,232,243,263,270,276,285,290,292,310,320,341,352,354,

%U 365,374,381,387,392,398,401,413,423,443,454,463,470,474,487,496,504,514

%N Numbers k such that k - (largest digit of k) is prime.

%e 41 is a term because 41 - 4 = 37, a prime.

%Y Cf. A054055.

%K base,easy,nonn

%O 1,1

%A _Jason Earls_, Jul 19 2004