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1,2
As an interspersion, row n gives the positions of n in the fractal sequence A054065.
Table of n, a(n) for n=1..63.
Index entries for sequences that are permutations of the natural numbers
Northwest corner, as an interspersion:
1...2...5...8...12..18..24
3...6...10..14..20..27..35
4...7...11..16..22..30..38
9...13..19..25..33..42..51
15..21..28..36..45..55..66
(See A054065.)
A054065, A054068, A194832.
Sequence in context: A194903 A194875 A194836 * A194869 A191736 A297208
Adjacent sequences: A054066 A054067 A054068 * A054070 A054071 A054072
nonn
Clark Kimberling
approved