A101802 Primes which remain prime after repeated operation "omit leftmost maximal digit".

23, 29, 37, 43, 53, 59, 73, 79, 83, 97, 233, 239, 263, 283, 293, 379, 397, 439, 443, 463, 523, 563, 593, 599, 643, 653, 739, 743, 773, 823, 839, 853, 883, 929, 937, 953, 983, 997, 2333, 2339, 2383, 2393, 2399, 2633, 2663, 2683, 2693, 2833, 2939, 2963, 4463

Offset

1,1

Links

Table of n, a(n) for n=1..51.

Example

9929 is a member because 9929, 929, 29 and 2 are all prime.

Crossrefs

Sequence in context: A180066 A353286 A101784 * A363074 A156983 A230456

Adjacent sequences: A101799 A101800 A101801 * A101803 A101804 A101805

Keyword

base,easy,nonn

Author

Zak Seidov, Jan 27 2005

Status

approved