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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A341075 Number of partitions of n into 6 distinct squarefree parts. 6
1, 0, 0, 1, 2, 2, 2, 3, 6, 5, 6, 7, 12, 12, 15, 18, 26, 26, 28, 34, 44, 46, 50, 60, 77, 79, 86, 98, 122, 126, 134, 154, 188, 196, 207, 236, 277, 292, 305, 343, 400, 423, 443, 492, 567, 596, 624, 686, 779, 819, 856, 938, 1052, 1108, 1149, 1255, 1394, 1463, 1515, 1646, 1818 (list; graph; refs; listen; history; text; internal format)
OFFSET

24,5

LINKS

Table of n, a(n) for n=24..84.

MAPLE

b:= proc(n, i, t) option remember; `if`(n=0,

      `if`(t=0, 1, 0), `if`(i<1 or t<1, 0, b(n, i-1, t)+

      `if`(numtheory[issqrfree](i), b(n-i, min(n-i, i-1), t-1), 0)))

    end:

a:= n-> b(n$2, 6):

seq(a(n), n=24..84);  # Alois P. Heinz, Feb 04 2021

CROSSREFS

Cf. A005117, A008966, A098236, A307835, A308902, A341066, A341073, A341074, A341095, A341096, A341097, A341098.

Sequence in context: A156820 A104346 A318238 * A193450 A109906 A104856

Adjacent sequences:  A341072 A341073 A341074 * A341076 A341077 A341078

KEYWORD

nonn

AUTHOR

Ilya Gutkovskiy, Feb 04 2021

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 30 19:03 EDT 2021. Contains 346359 sequences. (Running on oeis4.)