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A176575
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Second edge diagonal of table A176577. (The first edge diagonal is A099627).
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1
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1, 10, 36, 42, 136, 146, 170, 292, 528, 546, 586, 682, 1092, 1170, 2080, 2114, 2184, 2186, 2340, 2346, 2730, 4228, 4370, 4706, 8256, 8322, 8456, 8458, 8738, 8740, 8746, 9362, 9386, 10922, 16644, 16912, 16914, 17476, 17482, 18724, 18730, 32896, 33026
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OFFSET
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1,2
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COMMENTS
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Consider, for example, diagonal 10 18 21 34 37 43 66 69 75 ...
the highest power of two less than 10 is 8 and 10-8 is 2 (the "residual").
Construct the sequence 10,18,34,66,... by doubling each term and subtracting
the residual. The remaining terms are formed by using the rule "2x+1":
10..18..34..66..
21..37..69..
43..75..
87..
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LINKS
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EXAMPLE
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1
2...10
3...18...36
4...21...68...42
5...34...73...74..136
7...37..132...85..264..146
so a(n) begins:
1..10..36..42..136..146..
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CROSSREFS
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KEYWORD
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nonn,uned
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AUTHOR
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STATUS
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approved
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