This site is supported by donations to The OEIS Foundation.

 Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing. Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A030496 Permutations of 1,2,...,n for n=1,2,3,..., arranged antilexicographically. 11
 1, 2, 1, 1, 2, 3, 2, 1, 3, 1, 2, 2, 3, 1, 2, 1, 3, 1, 3, 2, 1, 2, 3, 4, 3, 2, 1, 4, 3, 1, 2, 4, 2, 3, 1, 4, 2, 1, 3, 4, 1, 3, 2, 4, 1, 2, 3, 3, 4, 2, 1, 3, 4, 1, 2, 3, 2, 4, 1, 3, 2, 1, 4, 3, 1, 4, 2, 3, 1, 2, 4, 2, 4, 3, 1, 2, 4, 1, 3, 2, 3, 4, 1, 2, 3, 1, 4, 2, 1, 4 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Kerry Mitchell, Rows n = 1..7 of irregular triangle, flattened FORMULA a(n)=m+1-s(n) where m=MAX{a(k): k<=n} and s=A030298. CROSSREFS Cf. A030298. Sequence in context: A029346 A238902 A329750 * A005794 A280860 A208993 Adjacent sequences:  A030493 A030494 A030495 * A030497 A030498 A030499 KEYWORD nonn,tabf AUTHOR 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 December 9 17:18 EST 2019. Contains 329879 sequences. (Running on oeis4.)