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A027154
a(n) = Sum{T(n-k,k)}, 0<=k<=[ n/2 ], T given by
A027144
.
+0
1
1, 1, 3, 5, 9, 15, 31, 49, 101, 163, 331, 533, 1089, 1751, 3575, 5753, 11741, 18891, 38563, 62045, 126649, 203775, 415951, 669249, 1366101, 2198003, 4486651, 7218853, 14735409, 23708711, 48395175, 77865993, 158943181
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.
AT&T Labs Research
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