A162355 Nonnegative integers whose Spanish and English names contain the same number of letters.

0, 1, 2, 7, 20, 21, 22, 27, 70, 73, 78, 134, 141, 142, 147, 150, 153, 158, 165, 166, 169, 184, 194, 200, 201, 202, 207, 220, 221, 222, 227, 270, 273, 278, 305, 306, 309, 310, 317, 318, 325, 326, 329, 330, 333, 338, 371, 372, 377, 380, 383, 388, 390, 393, 398

Offset

1,3

Comments

Spaces and hyphens are ignored.

Links

Table of n, a(n) for n=1..55.

Formula

{n: A005589(n) = A011762(n)}

Example

0 = "zero" = "cero"; 1 = "one" = "uno"; 2 = "two" = "dos"; 7 = "seven" = "siete".

Crossrefs

Cf. A005589, A011762.

Sequence in context: A056650 A182169 A170869 * A045858 A160677 A035402

Adjacent sequences: A162352 A162353 A162354 * A162356 A162357 A162358

Keyword

nonn,word

Author

Claudio Meller, Jul 01 2009

Extensions

Corrected by N. J. A. Sloane, Jul 01 2009 and Jul 13 2009

Remove 218, add 318 - Ray Chandler, Jul 15 2009

Status

approved