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Array A(x,y): induced by the 2-ary form of the list-function 'list' present in the programming languages Lisp and Scheme, in the same way as A085201 is induced by the 2-ary 'append'-function. Listed antidiagonalwise as A(0,0), A(1,0), A(0,1), A(2,0), A(1,1), A(0,2), ...
5

%I #14 May 18 2024 14:55:59

%S 2,6,5,16,15,12,19,43,40,13,44,52,124,41,31,47,127,152,125,115,32,53,

%T 136,388,153,379,116,34,56,155,416,389,469,380,118,35,60,164,478,417,

%U 1237,470,382,119,36,128,178,506,479,1327,1238,472,383,120,87,131,391

%N Array A(x,y): induced by the 2-ary form of the list-function 'list' present in the programming languages Lisp and Scheme, in the same way as A085201 is induced by the 2-ary 'append'-function. Listed antidiagonalwise as A(0,0), A(1,0), A(0,1), A(2,0), A(1,1), A(0,2), ...

%H <a href="/index/Li#ListFunsOfLisp">Index entries for the sequences induced by list functions of Lisp</a>

%F a(x, y) = A072764bi(x, A057548(y)).

%o (MIT/GNU Scheme) (define (A085205bi x y) (A072764bi x (A057548 y)))

%o (define (A085205 n) (A085205bi (A025581 n) (A002262 n)))

%o (define (A085206 n) (A085205bi (A002262 n) (A025581 n)))

%Y Transpose: A085206. Row 0: A085226, Column 0: A085227, Diagonal: A085228.

%K nonn,tabl

%O 0,1

%A _Antti Karttunen_, Jun 23 2003