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A038081 Number of rooted identity trees of height n. Sets of rank n. 15
1, 1, 2, 12, 65520 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

LINKS

Index entries for sequences related to rooted trees

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

FORMULA

Differences of A014221. Next term is 2^65536-65536.

CROSSREFS

Cf. A004111, A038082-A038093, A048828.

Sequence in context: A007155 A074200 A048830 * A027737 A063970 A130769

Adjacent sequences:  A038078 A038079 A038080 * A038082 A038083 A038084

KEYWORD

nonn,easy

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Jan 04 1999.

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Last modified February 16 21:04 EST 2012. Contains 205969 sequences.