A025509 Least k>1 such that reverse of first n terms of A006928 repeats beginning at k-th term.

3, 2, 4, 3, 2, 19, 18, 17, 16, 41, 149, 148, 147, 146, 145, 225, 224, 223, 222, 221, 220, 219, 218, 217, 377, 376, 375, 577, 576, 575, 574, 573, 572, 571, 570, 569, 568, 567, 566, 565, 564, 563, 7697, 7696, 7695, 7694, 7693, 7692, 7691, 7690, 7689, 7688, 7687, 7686

Offset

1,1

Links

Table of n, a(n) for n=1..54.

Crossrefs

Sequence in context: A143156 A227471 A101403 * A130079 A350929 A365236

Adjacent sequences: A025506 A025507 A025508 * A025510 A025511 A025512

Keyword

nonn

Author

David W. Wilson

Status

approved