| 4, 24, 44, 64, 84, 104, 124, 144, 164, 184, 204, 224, 244, 264, 284, 304, 324, 344, 364, 384, 404, 424, 444, 464, 484, 504, 524, 544, 564, 584, 604, 624, 644, 664, 684, 704, 724, 744, 764, 784, 804, 824, 844, 864, 884, 904, 924, 944, 964, 984, 1004, 1024, 1044
(list; graph; listen)
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OFFSET
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1,1
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FORMULA
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a(n) = a(n-1) + 20.
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CROSSREFS
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Subsequence of A034709, together with A017281, A017293, A139222, A017329, A139249, A139264, A139279 and A139280.
Sequence in context: A121024 A120622 A031117 this_sequence A066770 A080380 A039935
Adjacent sequences: A139242 A139243 A139244 this_sequence A139246 A139247 A139248
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KEYWORD
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easy,nonn,base
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AUTHOR
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Odimar Fabeny (aifab(AT)yahoo.com.br), Jun 06 2008
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EXTENSIONS
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More terms from Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jun 22 2008
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