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Search: id:A072682
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| A072682 |
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Numbers congruent to {3, 36, 54, 57} mod 60. |
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+0
3
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| 3, 36, 54, 57, 63, 96, 114, 117, 123, 156, 174, 177, 183, 216, 234, 237, 243, 276, 294, 297, 303, 336, 354, 357, 363, 396, 414, 417, 423, 456, 474, 477, 483, 516, 534, 537, 543, 576, 594, 597, 603, 636, 654, 657, 663, 696, 714, 717, 723, 756, 774, 777, 783
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OFFSET
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1,1
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COMMENT
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Numbers n such that last digit of F(n) is 2 where F(n) is the n-th Fibonacci number.
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FORMULA
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Sequence contains numbers of form (3+60k) (36+60k) (54+60k) (57+60k) k>=0.
a(n)=(1/4)*{22*(n mod 4)+7*[(n+1) mod 4]-8*[(n+2) mod 4]+79*[(n+3) mod 4]} + 60*A002265 - Paolo P. Lava (ppl(AT)spl.at), Nov 05 2007
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CROSSREFS
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Cf. A000045, A003893.
Sequence in context: A112404 A105758 A113799 this_sequence A006428 A068619 A073992
Adjacent sequences: A072679 A072680 A072681 this_sequence A072683 A072684 A072685
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KEYWORD
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nonn
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AUTHOR
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Benoit Cloitre (benoit7848c(AT)orange.fr), Aug 07 2002
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EXTENSIONS
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Simpler definition from Ralf Stephan, Jun 18 2005
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