login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A032021 Number of ordered partitions of n into distinct odd parts. 2
1, 0, 1, 2, 1, 2, 1, 4, 7, 4, 7, 6, 13, 6, 19, 32, 25, 32, 31, 58, 43, 82, 49, 132, 181, 156, 193, 230, 325, 278, 457, 376, 715, 448, 967, 1290, 1345, 1386, 1723, 2276, 2341, 3116, 2959, 4750, 3823, 6358, 4681, 9480, 10945, 11832, 12169, 16442 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

LINKS

C. G. Bower, Transforms (2)

FORMULA

"AGK" (ordered, elements, unlabeled) transform of 1, 0, 1, 0...(odds)

Sum_{k>0} (k!*x^(k^2)/Product_{j=1..k} (1-x^(2*j))). - Vladeta Jovovic (vladeta(AT)eunet.rs), Aug 05 2004

CROSSREFS

Cf. A032020, A000700.

Sequence in context: A058511 A106380 A076198 * A159829 A128515 A119569

Adjacent sequences:  A032018 A032019 A032020 * A032022 A032023 A032024

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net)

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 14 19:37 EST 2012. Contains 205663 sequences.