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A163098 a(n) = A127219(n)/2. 1
1, 4, 5, 11, 13, 14, 15, 17, 20, 21, 23, 25, 29, 31, 32, 33, 35, 37, 39, 40, 42, 43, 47, 48, 49, 50, 53, 54, 55, 56, 58, 60, 61, 62, 63, 64, 65, 68, 71, 77, 79, 80, 85, 87, 88, 90, 92, 99, 100, 103, 112, 114, 115, 118, 123, 124, 128, 129, 130, 131, 132, 134, 137, 139, 140 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..65.

MAPLE

Contribution from R. J. Mathar, Oct 09 2010: (Start)

A127219 := proc(n) option remember; if n = 1 then 2; else for a from procname(n-1)+2 by 2 do if type(combinat[numbpart](a) , 'even') then return a; fi; end do; fi ; end proc:

A163098 := proc(n) A127219(n)/2 ; end proc;

seq(A163098(n), n=1..100) ; (End)

CROSSREFS

Cf. A000041, A127219, A154798, A163288.

Sequence in context: A241653 A100107 A066828 * A216562 A174009 A039006

Adjacent sequences:  A163095 A163096 A163097 * A163099 A163100 A163101

KEYWORD

nonn

AUTHOR

Omar E. Pol, Aug 09 2009

EXTENSIONS

More terms from R. J. Mathar, Oct 09 2010

STATUS

approved

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Last modified October 21 11:28 EDT 2019. Contains 328295 sequences. (Running on oeis4.)