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1, 8, 15, 22, 29, 36, 43, 50, 57, 64, 71, 78, 85, 92, 99, 106, 113, 120, 127, 134, 141, 148, 155, 162, 169, 176, 183, 190, 197, 204, 211, 218, 225, 232, 239, 246, 253, 260, 267, 274, 281, 288, 295, 302, 309, 316, 323, 330, 337, 344, 351, 358, 365, 372, 379
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 0..5000
Tanya Khovanova, Recursive Sequences
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FORMULA
| a(n) = 7*n+1.
G.f.: (1+6*x)/(1-x)^2.
Row sums of triangle A131844 - Gary W. Adamson (qntmpkt(AT)yahoo.com), Jul 22 2007
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MATHEMATICA
| Range[1, 1000, 7] (* From Vladimir Joseph Stephan Orlovsky (4vladimir(AT)gmail.com), May 27 2011 *)
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PROG
| (MAGMA) [7*n+1: n in [0..60]]; // Vincenzo Librandi, May 28 2011
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CROSSREFS
| Cf. A093564 (column 1).
Cf. A131844.
Sequence in context: A003786 A008686 A003331 * A079043 A024734 A024956
Adjacent sequences: A016990 A016991 A016992 * A016994 A016995 A016996
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KEYWORD
| nonn,easy
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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