A085145 Positions of 0 in A085144.

0, 1, 3, 7, 10, 15, 21, 26, 31, 36, 43, 46, 53, 58, 63, 73, 82, 87, 93, 100, 107, 110, 117, 122, 127, 136, 147, 150, 156, 165, 170, 175, 180, 187, 190, 201, 210, 215, 221, 228, 235, 238, 245, 250, 255, 273, 290, 295, 301, 313, 324, 331, 334, 341

Offset: 1

Author

Ralf Stephan, Jun 20 2003

Keywords

• nonn
• easy

Comments

If n is odd then (n-1)/2 is also in sequence, with the even subsequence starting 0,10,26,36,46,58...

Records for first differences are 2,3,...,2^k+2,2^k+3...