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

Author

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

Keywords

• nonn
• word

Comments

See A233185-A233188 for French and German variants.

Links

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

Programs

PARI

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