login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A363004 Number of sequences of n distinct positive integers whose Gilbreath transform is (1, 1, ..., 1). 4
1, 1, 1, 1, 2, 7, 40, 355, 4819, 99242, 3049155, 138762035 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,5
LINKS
EXAMPLE
For n = 5, the a(5) = 7 sequences are:
(1, 2, 4, 6, 8),
(1, 2, 4, 6, 10),
(1, 2, 4, 8, 6),
(1, 2, 4, 8, 10),
(1, 2, 4, 8, 12),
(1, 2, 4, 8, 14),
(1, 2, 4, 8, 16).
CROSSREFS
Cf. A080839 (increasing sequences), A363002 (nondecreasing sequences), A363003, A363005 (distinct integers).
Sequence in context: A224677 A064626 A137731 * A008608 A028441 A006455
KEYWORD
nonn,more
AUTHOR
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified February 26 21:28 EST 2024. Contains 370352 sequences. (Running on oeis4.)