login
A165477
Partial sums of A165476.
17
0, 1, 2, 1, 2, 3, 2, 3, 4, 5, 6, 7, 6, 5, 6, 5, 6, 7, 8, 7, 8, 7, 8, 9, 8, 9, 8, 7, 8, 9, 8, 9, 10, 9, 10, 11, 12, 11, 10, 11, 12, 11, 10, 11, 12, 13, 14, 15, 14, 15, 16, 15, 14, 13, 12, 13, 14, 15, 16, 17, 16, 15, 16, 17, 18, 17, 16, 15, 16, 15, 16, 15, 16, 17, 16, 15, 14, 15, 16, 15
OFFSET
0,3
COMMENTS
Period 131071. There are no negative values as 131071 is one of the primes in A095102.
See row 12251 in triangle A226518, A000040(12251) = 131071. - Reinhard Zumkeller, Feb 02 2014
CROSSREFS
A165487 gives the squared version. Positions of zeros: A165478. See also A165479. Compare also to A165472, A165482.
Sequence in context: A127255 A174832 A076827 * A318687 A119994 A029167
KEYWORD
nonn,look
AUTHOR
Antti Karttunen, Sep 21 2009
STATUS
approved