cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A240224 Irregular triangular array read by rows: row n gives a list of the partitions of n into distinct Fibonacci numbers. The order of the partitions is like in Abramowitz-Stegun.

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%I A240224 #7 May 08 2018 15:11:56
%S A240224 1,2,3,2,1,3,1,5,3,2,5,1,3,2,1,5,2,8,5,3,5,2,1,8,1,5,3,1,8,2,5,3,2,8,
%T A240224 3,8,2,1,5,3,2,1,8,3,1,13,8,5,8,3,2,13,1,8,5,1,8,3,2,1,13,2,8,5,2,13,
%U A240224 3,13,2,1,8,5,3,8,5,2,1,13,3,1,8,5,3,1,13,5,13,3,2,8,5,3,2,13,5,1,13,3,2,1,8,5,3,2,1,13,5,2
%N A240224 Irregular triangular array read by rows: row n gives a list of the partitions of n into distinct Fibonacci numbers. The order of the partitions is like in Abramowitz-Stegun.
%C A240224 The row length sequence is A240225. The number of partitions in row n is A000119(n).
%C A240224 The order of the partitions is like in Abramowitz-Stegun (rising number of parts, within like part numbers lexicographic) but here the order of the parts has been reversed, that is they are ordered decreasingly.
%H A240224 M. Abramowitz and I. A. Stegun, eds., <a href="http://www.convertit.com/Go/ConvertIt/Reference/AMS55.ASP">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].
%e A240224 The array with separated partitions begins:
%e A240224 n\k       1         2          3         4            5 ...
%e A240224 1:        1
%e A240224 2:        2
%e A240224 3:        3       2,1
%e A240224 4:      3,1
%e A240224 5:        5       3,2
%e A240224 6:      5,1     3,2,1
%e A240224 7:      5,2
%e A240224 8:        8       5,3      5,2,1
%e A240224 9:      8,1     5,3,1
%e A240224 10:     8,2     5,3,2
%e A240224 11:     8,3     8,2,1    5,3,2,1
%e A240224 12:   8,3,1
%e A240224 13:      13       8,5      8,3,2
%e A240224 14:    13,1     8,5,1    8,3,2,1
%e A240224 15:    13,2     8,5,2
%e A240224 16:    13,3    13,2,1      8,5,3   8,5,2,1
%e A240224 17:  13,3,1   8,5,3,1
%e A240224 18:    13,5    13,3,2    8,5,3,2
%e A240224 19:  13,5,1  13,3,2,1  8,5,3,2,1
%e A240224 20:  13,5,2
%e A240224 21:      21      13,8     13,5,3  13,5,2,1
%e A240224 22:    21,1    13,8,1   13,5,3,1
%e A240224 23:    21,2    13,8,2   13,5,3,2
%e A240224 24:    21,3    21,2,1     13,8,3  13,8,2,1   13,5,3,2,1
%e A240224 25:  21,3,1  13,8,3,1
%e A240224 ...
%Y A240224 Cf. A000119, A239001, A240225.
%K A240224 nonn,tabf
%O A240224 1,2
%A A240224 _Wolfdieter Lang_, Apr 07 2014