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A139222 a(n) = 30*n - 27. 10
3, 33, 63, 93, 123, 153, 183, 213, 243, 273, 303, 333, 363, 393, 423, 453, 483, 513, 543, 573, 603, 633, 663, 693, 723, 753, 783, 813, 843, 873, 903, 933, 963, 993, 1023, 1053, 1083, 1113, 1143, 1173, 1203, 1233, 1263, 1293, 1323, 1353, 1383, 1413, 1443, 1473 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Multiples of 3 with the units digit equal to 3.
LINKS
FORMULA
a(n) = a(n-1) + 30.
MATHEMATICA
Range[3, 2000, 30] (* Vladimir Joseph Stephan Orlovsky, Jun 15 2011 *)
30*Range[50]-27 (* or *) NestList[30+#&, 3, 50] (* Harvey P. Dale, Mar 27 2021 *)
PROG
(Magma) [30*n - 27: n in [1..60]]; // Vincenzo Librandi, Jun 17 2011
(PARI) a(n)=30*n-27 \\ Charles R Greathouse IV, Aug 25 2014
CROSSREFS
Subsequence of A034709, together with A017281, A017293, A139245, A017329, A139249, A139264, A139279 and A139280.
Sequence in context: A180116 A282039 A186680 * A358695 A123049 A153783
KEYWORD
nonn,easy
AUTHOR
Odimar Fabeny, Jun 06 2008
EXTENSIONS
More terms from Reinhard Zumkeller, Jun 22 2008
STATUS
approved

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Last modified March 19 01:34 EDT 2024. Contains 370952 sequences. (Running on oeis4.)