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 A027582 Sequence satisfies T(T(a))=a, where T is defined below. 1
 1, 1, 1, 2, 2, 3, 4, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 17, 20, 21, 25, 29, 31, 35, 39, 43, 48, 53, 57, 62, 70, 75, 82, 90, 96, 106, 116, 124, 135, 146, 157, 170, 184, 197, 211, 229, 244, 262, 282, 300, 322, 346, 368, 393, 420, 447, 476, 508, 539, 572, 611, 646, 685 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 REFERENCES S. Viswanath (student, Dept. Math, Indian Inst. Technology, Kanpur) A Note on Partition Eigensequences, preprint, Nov 15 1996. LINKS M. Bernstein and N. J. A. Sloane, Some canonical sequences of integers, Linear Alg. Applications, 226-228 (1995), 57-72; erratum 320 (2000), 210. [Link to arXiv version] M. Bernstein and N. J. A. Sloane, Some canonical sequences of integers, Linear Alg. Applications, 226-228 (1995), 57-72; erratum 320 (2000), 210. [Link to Lin. Alg. Applic. version together with omitted figures] FORMULA Define T:a->b by: given a0<=a1<=..., remove duplicates, keep only odd numbers, getting c0

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Last modified April 4 05:34 EDT 2020. Contains 333212 sequences. (Running on oeis4.)