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Lunnon, W. F.; Multi-dimensional map-folding. Comput. J. 14 1971 75-80.
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
Table of n, a(n) for n=0..7.
Index entries for sequences obtained by enumerating foldings
Cf. A000136, A000560, A195646, A001418.
Sequence in context: A297332 A009752 A137704 * A156926 A001697 A006069
Adjacent sequences: A001414 A001415 A001416 * A001418 A001419 A001420
N. J. A. Sloane.
a(7) from Sean A. Irvine, Dec 21 2017