A233184 a(n) is the least number larger than the total number of letters in the English names for all terms up to and including a(n).

5, 9, 16, 26, 35, 40, 49, 59, 66, 76, 86, 95, 109, 129, 149, 166, 186, 200, 209, 229, 249, 266, 286, 300, 316, 339, 359, 380, 399, 418, 439, 459, 480, 496, 510, 530, 546, 566, 586, 600, 609, 629, 649, 666, 686, 700, 716, 739, 759, 780, 799, 819, 840, 856, 879, 900, 905, 926, 945, 965, 986, 1000, 1010, 1030, 1046, 1066, 1086, 1110

Offset

1,1

Comments

See A233185-A233188 for French and German variants.

Links

Table of n, a(n) for n=1..68.

E. Angelini, Cumulative quantity of letters used in a list of English number-names, SeqFan list, Dec 05 2013

Prog

(PARI) a=0; k=0; for(n=1, 99, until( k++ > a + A005589(k), ); print1(k, ", "); a+=A005589(k))

Crossrefs

Sequence in context: A165594 A023497 A105600 * A356675 A072174 A188555

Adjacent sequences: A233181 A233182 A233183 * A233185 A233186 A233187

Keyword

nonn,word

Author

Eric Angelini and M. F. Hasler, Dec 05 2013

Status

approved