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Table of n, a(n) for n=0..56.
Different from A030124. Cf. A014132, A014133. First differences are in A035214.
Sequence in context: A287218 A306438 A221978 * A143934 A318442 A086639
Adjacent sequences: A035251 A035252 A035253 * A035255 A035256 A035257
Robet Bronson (bob(AT)bronsons.com)