1,7
The starting index for A000290 is 0 while the starting index for A065893 is 1
Cf. A000290, A065893
Sequence in context: A143837 A206903 A157611 * A202169 A032387 A026313
Adjacent sequences: A147606 A147607 A147608 * A147610 A147611 A147612
nonn
Alexander R. Povolotsky (pevnev(AT)juno.com), Nov 08 2008