OFFSET
1,3
COMMENTS
A128904 is possibly an erroneous version of this sequence. - Sean A. Irvine, Feb 27 2012
REFERENCES
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).
LINKS
C. S. Lorens, Invertible Boolean functions, IEEE Trans. Electron. Computers, EC-13 (1964), 529-541.
C. S. Lorens, Invertible Boolean functions, IEEE Trans. Electron. Computers, EC-13 (1964), 529-541. [Annotated scan of page 530 only]
Qing-bin Luo, Jin-zhao Wu, Chen Lin, Computing the Number of the Equivalence Classes for Reversible Logic Functions, Int'l J. of Theor. Phys. (2020) Vol. 59, 2384-2396.
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
a(6) from Sean A. Irvine, Feb 26 2012
STATUS
approved