A345126 a(1) = 1; thereafter, a(n) = A073327(a(n-1)), using the British English version of A073327 when there is a choice.

1, 34, 160, 224, 318, 222, 316, 245, 277, 326, 308, 198, 263, 304, 209, 193, 270, 261, 282, 283, 281, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259, 259

Offset

1,2

Comments

This sequence uses UK English names (e.g., one hundred and one).

Theorem: All nonnegative integers eventually reach either the fixed point 251, the fixed point 259, or the five-cycle 248, 284, 285, 267, 313.

Links

Table of n, a(n) for n=1..53.

Example

a(1) =   1 = ONE                   => A073327(1)   =  34,
a(2) =  34 = THIRTY FOUR           => A073327(34)  = 160,
a(3) = 160 = ONE HUNDRED AND SIXTY => A073327(160) = 224, and so on.

Prog

(PARI) lista(nn) = {my(x=1); for (n=1, nn, x = A073327(x); print1(x, ", "); ); } \\ Michel Marcus, Jul 01 2021; using PARI for A073327

Crossrefs

Cf. A073327, A345157.

See also A345240 (a Spanish version).

Sequence in context: A221806 A321533 A345157 * A212407 A190607 A256395

Adjacent sequences: A345123 A345124 A345125 * A345127 A345128 A345129

Keyword

nonn,word

Author

Paul Duckett, Jun 08 2021

Extensions

Edited by N. J. A. Sloane, Jun 09 2021

Corrected (at the suggestion of Stephen Cornelius) and extended by Sean A. Irvine, May 01 2022

Status

approved