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I. Jensen, Table of n, a(n) for n = 0..71 (from link below)
I. Jensen, More terms
Sequence in context: A071534 A269880 A135687 * A269035 A268904 A058896
Adjacent sequences: A057371 A057372 A057373 * A057375 A057376 A057377
N. J. A. Sloane, Aug 29 2000