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A072925 Probably an erroneous version of A002845. 1
1, 1, 1, 2, 4, 8, 17, 36, 78, 171, 379, 888, 1944 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

COMMENTS

The old entry with this sequence number was a duplicate of A037444.

REFERENCES

J. Q. Longyear, personal communication.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences. San Diego, CA: Academic Press, 1995; entry M1139.

LINKS

Table of n, a(n) for n=1..13.

F. Goebel and R. P. Nederpelt, The number of numerical outcomes of iterated powers, Amer. Math. Monthly, 80 (1971), 1097-1103.

R. K. Guy and J. L. Selfridge, The nesting and roosting habits of the laddered parenthesis, Amer. Math. Monthly 80 (8) (1973), 868-876.

J. Longyear, T. Trotter, N. J. A. Sloane, Correspondence

CROSSREFS

Sequence in context: A157904 A182901 A002845 * A002955 A202844 A093951

Adjacent sequences:  A072922 A072923 A072924 * A072926 A072927 A072928

KEYWORD

dead

STATUS

approved

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Last modified October 21 11:28 EDT 2019. Contains 328295 sequences. (Running on oeis4.)