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7, 19, 31, 43, 55, 67, 79, 91, 103, 115, 127, 139, 151, 163, 175, 187, 199, 211, 223, 235, 247, 259, 271, 283, 295, 307, 319, 331, 343, 355, 367, 379, 391, 403, 415, 427, 439, 451, 463, 475, 487, 499, 511, 523, 535, 547, 559, 571, 583, 595, 607, 619, 631
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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LINKS
| Tanya Khovanova, Recursive Sequences
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FORMULA
| a(n) = 2*(12*n+1) - a(n-1) = 2*a(n-1) - a(n-2), with a(0)=7, a(1)=19. [From Vincenzo Librandi, Nov 19 2010]
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MATHEMATICA
| 12*Range[0, 200]+7 (*From Vladimir Joseph Stephan Orlovsky, Feb 19 2011*)
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PROG
| (Other) sage: [i+7 for i in range(525) if gcd(i, 12) == 12] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), May 21 2009]
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CROSSREFS
| Cf. A008594, A017533, A017545.
Sequence in context: A079021 A079740 A030549 * A126194 A068229 A071696
Adjacent sequences: A017602 A017603 A017604 * A017606 A017607 A017608
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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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