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A167842 Right-angled primes. 6

%I #11 Aug 03 2022 02:34:10

%S 101,787,12343,34543,54323,56543,654323,1234543,7654567,345676543,

%T 987654323,32123456789,34567876543,654323456789

%N Right-angled primes.

%C Primes in A135602.

%C Primes whose structure of digits represents a right angle. The vertex is an internal digit. In the graphic representation the points are connected by imaginary line segments from left to right. This sequence is finite.

%Y Cf. A135602, A048398.

%K base,nonn,fini,full,less

%O 1,1

%A _Omar E. Pol_, Nov 13 2009

%E More terms from _Jens Kruse Andersen_, Jun 26 2014

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)