A075452 a(n) = A075443(A075451(n)).

0, 0, 1, 25, 33, 101, 97, 247, 243, 417, 1007, 1095, 1603, 1997, 2143, 2201, 3123, 3069, 4103, 4781, 4933, 6959, 8411, 8153, 11839, 11711, 14173, 12725, 16297, 18097, 20431, 23427, 22301, 25847, 28789, 26341, 33449, 33209, 35933

Offset

1,4

Links

Table of n, a(n) for n=1..39.

Crossrefs

Cf. A075443.

Sequence in context: A188443 A068411 A020160 * A231572 A020258 A227516

Adjacent sequences: A075449 A075450 A075451 * A075453 A075454 A075455

Keyword

nonn

Author

Michele Dondi (bik.mido(AT)tiscalinet.it), Sep 18 2002

Status

approved