The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A132284 Interspersion associated with A132283, by antidiagonals. 2
 1, 2, 3, 4, 6, 5, 7, 9, 8, 10, 11, 14, 12, 15, 13, 16, 20, 18, 21, 19, 17, 22, 26, 24, 28, 25, 23, 27, 29, 34, 31, 36, 33, 30, 35, 32, 37, 42, 39, 44, 41, 38, 43, 40, 45 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS The n-th diagonal is a permutation of n consecutive integers. Every positive integer occurs exactly once, so that as a sequence, A132284 is a permutation of the positive integers. REFERENCES C. Kimberling, Proper self-containing sequences, fractal sequences and para-sequences, preprint, 2007. LINKS Clark Kimberling, Proper self-containing sequences, fractal sequences and para-sequences, unpublished manuscript, 2007, cached copy, with permission. FORMULA T(i,j)=position in A132283 of j-th occurrence of i. EXAMPLE Northwest corner: 1 2 4 7 11 3 6 9 14 20 5 8 12 18 24 10 15 21 28 36 CROSSREFS Cf. A132283. Sequence in context: A269366 A275376 A342798 * A131966 A194970 A194982 Adjacent sequences:  A132281 A132282 A132283 * A132285 A132286 A132287 KEYWORD nonn,tabl AUTHOR Clark Kimberling, Aug 16 2007 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified June 23 04:15 EDT 2021. Contains 345395 sequences. (Running on oeis4.)