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A074864 a(n)=a(n-1)+a(n-2)+R[a(n-3)]+R[a(n-4)] where a(0)=a(1)=a(2)=a(3)=1 and R(n) (A004086) is the reverse of n. 0
1, 1, 1, 1, 4, 7, 13, 25, 49, 112, 244, 502, 1051, 2206, 3904, 7816, 19243, 37174, 66697, 144349, 292510, 563698, 1879315, 3401746, 6192718, 15630610, 33434152, 63708721, 106919440, 197375245, 342218854, 597294436, 1527006682, 3125687152 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..34.

CROSSREFS

Cf. A000288.

Sequence in context: A205538 A181565 A004119 * A074865 A072683 A122552

Adjacent sequences:  A074861 A074862 A074863 * A074865 A074866 A074867

KEYWORD

easy,base,nonn,changed

AUTHOR

Felice Russo, Sep 11 2002

EXTENSIONS

More terms from Joshua Zucker, May 08 2006

STATUS

approved

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Last modified May 24 03:54 EDT 2013. Contains 225613 sequences.