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A035510
2nd column of Inverse Stolarsky array.
0
4, 7, 9, 14, 17, 22, 27, 30, 35, 41, 43, 48, 51, 56, 62, 64, 69, 75, 77, 82, 85, 90, 96, 98, 103, 106, 111, 117, 119, 124, 130, 132, 137, 140, 145, 151, 153, 158, 161, 166, 171, 174, 179, 185, 187, 192, 195, 200, 206, 208, 213, 219, 221, 226, 229, 234, 240, 242
OFFSET
0,1
LINKS
C. Kimberling, Interspersions
C. Kimberling, Interspersions and dispersions, Proceedings of the American Mathematical Society 117 (1993) 313-321.
N. J. A. Sloane, Classic Sequences
FORMULA
a(n) = round(n*tau) + 1 + floor((round(n*tau) + 1/2)*tau) for n > 0 with a(0)=4. - C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 01 2005
MAPLE
tau:=(1+sqrt(5))/2: 4, seq(round(n*tau)+1+floor((round(n*tau)+1/2)*tau), n=1..100); # C. Ronaldo
CROSSREFS
Cf. A035507.
Sequence in context: A187410 A310964 A310965 * A187898 A243935 A310966
KEYWORD
nonn,easy
EXTENSIONS
More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 01 2005
STATUS
approved