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A180004
a(n) is the nearest integer to n*(27/26).
0
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 68, 69, 70, 71, 72, 73, 74, 75
OFFSET
1,2
COMMENTS
Sequence includes all positive integers not of the form 27k + 13.
FORMULA
a(n) = +a(n-1) +a(n-26) -a(n-27). - R. J. Mathar, Aug 31 2010
EXAMPLE
a(25) = 26 because (27/26)*25 is 25.9615384615384...
CROSSREFS
Sequence in context: A379261 A011760 A085265 * A252474 A172270 A023806
KEYWORD
easy,nonn
AUTHOR
J. Lowell, Aug 05 2010
STATUS
approved