References to A014552

Number of solutions to Langford (or Langford-Skolem) problem (up to reversal of the order).
0, 0, 1, 1, 0, 0, 26, 150, 0, 0, 17792, 108144, 0, 0, 39809640, 326721800, 0, 0


1 seqfan posts

Mon Sep 26 18:28:28 CEST 2011    [seqfan] Re: broken links to pages from W. Schneider

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
Links to OEIS content are included according to The OEIS End-User License Agreement .