| 15, 20, 39, 63, 82, 87, 106, 130, 149, 154, 173, 197, 216, 221, 240, 259, 264, 283, 288, 307, 326, 331, 350, 355, 374, 393, 398, 417, 422, 441, 460, 465, 484, 508, 527, 532, 551, 575, 594, 599, 618, 642, 661, 666, 685, 709, 728, 733, 752, 771, 776, 795, 800
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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A008963(a(n)) = 6; A105516(a(n)) = A105516(a(n) - 1) + 1.
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EXAMPLE
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a(10)=154: A008963(154) = A000030(A000045(154)) =
A000030(68330027629092351019822533679447) = 6.
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CROSSREFS
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Cf. A000030, A000045, A072708, A105501, A105502, A105503, A105504, A105505, A105507, A105508, A105509.
Adjacent sequences: A105503 A105504 A105505 this_sequence A105507 A105508 A105509
Sequence in context: A109659 A065148 A093028 this_sequence A120625 A038352 A043125
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KEYWORD
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nonn,base
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AUTHOR
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Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 11 2005
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