A036338 Composites whose digit length is equal to their number of prime factors (counted with multiplicity).

10, 14, 15, 21, 22, 25, 26, 33, 34, 35, 38, 39, 46, 49, 51, 55, 57, 58, 62, 65, 69, 74, 77, 82, 85, 86, 87, 91, 93, 94, 95, 102, 105, 110, 114, 116, 117, 124, 125, 130, 138, 147, 148, 153, 154, 164, 165, 170, 171, 172, 174, 175, 182, 186, 188, 190, 195, 207

Offset

1,1

Links

Table of n, a(n) for n=1..58.

Carlos Rivera, Composed primes, The Prime Puzzles and Problems Connection.

Crossrefs

Cf. A036335, A036336, A036337.

Sequence in context: A119613 A154371 A172509 * A108793 A100929 A307980

Adjacent sequences: A036335 A036336 A036337 * A036339 A036340 A036341

Keyword

nonn,base

Author

Patrick De Geest, Dec 15 1998

Extensions

1 removed by Sean A. Irvine, Oct 26 2020

Status

approved