A161546 Composite numbers whose Spanish names have a composite number of letters

4, 6, 8, 10, 12, 15, 16, 18, 20, 21, 22, 24, 26, 28, 33, 34, 36, 38, 40, 42, 44, 45, 49, 50, 54, 55, 56, 57, 58, 63, 64, 66, 68, 74, 76, 78, 84, 86, 88, 93, 94, 96, 98, 100, 102, 104, 106, 108, 110, 111, 112, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 126, 128

Offset

1,1

Comments

4 = "cuatro" (six letters and six is composite); 6 = "seis" (Four letters and four is composite), etc.

Links

Table of n, a(n) for n=1..63.

Crossrefs

Sequence in context: A050990 A289425 A225514 * A231571 A286043 A310658

Adjacent sequences: A161543 A161544 A161545 * A161547 A161548 A161549

Keyword

nonn,word

Author

Claudio Meller, Jun 13 2009

Status

approved