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

Author

Paul Duckett, Jun 08 2021

Keywords

• nonn
• word

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.

Examples

			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.
		

Crossrefs

Cf. A073327, A345157.

See also A345240 (a Spanish version).

Programs

PARI

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

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