A153827 Index sequence to A089840: positions of bijections that preserve A129593 (that is, they permute the Łukasiewicz-word computed for a general tree).

0, 2, 8, 22, 23, 24, 25, 26, 45, 71, 91, 115, 119, 121, 125, 127, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 395, 396, 397, 398, 399, 514, 525, 526, 531, 532, 633, 634, 635, 636, 637

Offset

0,2

Comments

These elements form a subgroup in A089840 (A089839).

Links

A. Karttunen, Table of n, a(n) for n = 0..11422

A. Karttunen, C-program for computing the initial terms of this sequence

OEIS Wiki, Łukasiewicz words

Index entries for sequences related to Łukasiewicz

Crossrefs

Superset of A153826.

Cf. A153828, A153829, A153830, A153831, A153832, A153833.

Sequence in context: A333705 A085077 A272827 * A137101 A284922 A212970

Adjacent sequences: A153824 A153825 A153826 * A153828 A153829 A153830

Keyword

nonn

Author

Antti Karttunen, Jan 07 2009

Status

approved