|
|
REFERENCES
| J. Riordan, An Introduction to Combinatorial Analysis, Wiley, 1958, p. 159.
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).
|
