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A007469 Shifts left 2 places under Stirling-2 transform.
(Formerly M1498)
+0
1
1, 1, 1, 2, 5, 16, 66, 343, 2167, 16193, 140919, 1414947, 16258868, 211935996, 3105828560, 50748310068, 918138961643, 18287966027343, 399145502051200, 9505803743367971, 246064556796896554 (list; graph; listen)
OFFSET

0,4

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

M. Bernstein and N. J. A. Sloane, Some canonical sequences of integers, Linear Alg. Applications, 226-228 (1995), 57-72; erratum 320 (2000), 210.

N. J. A. Sloane, Transforms

CROSSREFS

Sequence in context: A003149 A027046 A000522 this_sequence A091139 A084785 A124551

Adjacent sequences: A007466 A007467 A007468 this_sequence A007470 A007471 A007472

KEYWORD

nonn,nice,eigen

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified December 16 13:01 EST 2009. Contains 170825 sequences.


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