A108810 Self-describing primes.

10153331, 10173133, 10233221, 10311533, 10322321, 12103331, 12163133, 12163331, 12193133, 12311933, 12313319, 15103133, 15233221, 15311633, 15331931, 15333119, 16153133, 16153331, 16173133, 16331531, 16331831, 16333117, 17143331, 17311633, 17331031, 18103133

Offset: 1

Author

G. L. Honaker, Jr., Jul 12 2005

Keywords

• nonn
• base
• fini

Comments

Self-descriptive numbers are read in pairs of digits.

This uses a different method from A047841. Here the digits are described in any order, whereas in A047841 they must be described in increasing order.

Examples

			E.g. 10153331 reads "One 0, one 5, three 3's and three 1's", which does indeed describe 10153331.
		

References

• Computed by Jud McCranie.
• Mudge, 'Numbers Count', Personal Computer World, Jun 15 1996

Links

• Giovanni Resta, Table of n, a(n) for n = 1..10000
• Prime Curios, Self-describing primes

Crossrefs

Cf. A047841, A059504, A109775, A109776, A173101.

Extensions

More terms from Giovanni Resta, Aug 14 2019