1,3

J. A. Oteo, The Baker-Campbell-Hausdorff formula and nested commutator relations, J. Math. Phys., 32 (1991), 419-421.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Sequence in context: A060587 A081800 A105672 this_sequence A015152 A021461 A075733

Adjacent sequences: A005486 A005487 A005488 this_sequence A005490 A005491 A005492

nonn,nice

David J. Thompson.