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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A059588 a(n)=Sum_{i=0..n} |stirling1(n,i)|*2^(2^i). 1
2, 4, 20, 312, 67272, 4295632512, 18446744138139694080, 340282366920938463850756233731336688000, 115792089237316195423570985008687907862797890939426841022371924616155698285440 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

MAPLE

with(combinat): for n from 0 to 10 do printf(`%d, `, sum(abs(stirling1(n, i))*2^(2^i), i=0..n)) od:

CROSSREFS

Cf. A059085, row sums of A059587.

Sequence in context: A064493 A145614 A145626 * A132498 A087314 A099179

Adjacent sequences:  A059585 A059586 A059587 * A059589 A059590 A059591

KEYWORD

easy,nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)eunet.rs), Jan 23 2001

EXTENSIONS

More terms from James A. Sellers (sellersj(AT)math.psu.edu), Jan 24 2001

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 16 16:51 EST 2012. Contains 205938 sequences.