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A026297 a(n) = T(n,[ n/2 ]), where T is the array in A026268. 0
1, 1, 1, 2, 5, 9, 27, 46, 145, 244, 796, 1330, 5548, 7382, 25034, 41508, 142479, 235672, 816620, 1348204, 4706977, 7759105, 27256963, 44873972, 158450461, 260581699, 924129535, 1518390034, 5404960900, 8873524820, 31689099660, 51988770150 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..31.

CROSSREFS

Sequence in context: A006405 A243559 A136108 * A109742 A072979 A094600

Adjacent sequences:  A026294 A026295 A026296 * A026298 A026299 A026300

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified February 23 07:47 EST 2018. Contains 299473 sequences. (Running on oeis4.)