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Search: id:A139610
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| A139610 |
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10th transversal numbers (or 10-transversal numbers): (A000217(10)-10)*n + 10. |
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+0
17
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| 10, 55, 100, 145, 190, 235, 280, 325, 370, 415, 460, 505, 550, 595, 640, 685, 730, 775, 820, 865, 910, 955, 1000, 1045, 1090, 1135, 1180, 1225, 1270, 1315, 1360, 1405, 1450, 1495, 1540, 1585, 1630, 1675, 1720, 1765, 1810, 1855, 1900
(list; graph; listen)
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OFFSET
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0,1
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COMMENT
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Numbers of the 10th column of positive numbers in the square array of nonnegative and polygonal numbers A139600. Also, numbers of the 10th column in the square array A057145.
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FORMULA
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a(n) = (A000217(10)-10)*n + 10 = (55-10)n + 10 = 45n + 10 = 5(9n + 2).
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CROSSREFS
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Cf. A001477, A000217, A000290, A000326, A000384, A000566, A000567, A001106, A001107, A051682, A051624, A051865, A051866, A051867, A051868, A051869, A051870, A000007, A000012, A000027, A008585, A016957, A017329, A139606, A139607, A139608, A139609, A139611, A139612, A139613, A139614, A139615, A139616, A057145, A086271, A139600, A139601, A017185.
Sequence in context: A036600 A058645 A057586 this_sequence A088404 A119334 A074977
Adjacent sequences: A139607 A139608 A139609 this_sequence A139611 A139612 A139613
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KEYWORD
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easy,nonn
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AUTHOR
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Omar E. Pol (info(AT)polprimos.com), Apr 27 2008
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