0,3

Table of n, a(n) for n=0..83.

1 is not the sum of Lucky number and Even-Lucky-Number, so a(1)=0; 3=1+2 (one way, so a(2)=1); 5=3+2=1+4 (so a(3)=2); etc.

Cf. A000959, A045954.

Sequence in context: A275840 A178065 A057748 * A281965 A228074 A152803

Adjacent sequences: A057744 A057745 A057746 * A057748 A057749 A057750

easy,nonn

Naohiro Nomoto, Oct 30 2000

approved