A085205 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), ...

2, 6, 5, 16, 15, 12, 19, 43, 40, 13, 44, 52, 124, 41, 31, 47, 127, 152, 125, 115, 32, 53, 136, 388, 153, 379, 116, 34, 56, 155, 416, 389, 469, 380, 118, 35, 60, 164, 478, 417, 1237, 470, 382, 119, 36, 128, 178, 506, 479, 1327, 1238, 472, 383, 120, 87, 131, 391

Offset

0,1

Links

Table of n, a(n) for n=0..56.

Index entries for the sequences induced by list functions of Lisp

Formula

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

Prog

(MIT Scheme) (define (A085205bi x y) (A072764bi x (A057548 y)))
(define (A085205 n) (A085205bi (A025581 n) (A002262 n)))
(define (A085206 n) (A085205bi (A002262 n) (A025581 n)))

Crossrefs

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

Sequence in context: A318358 A230383 A009460 * A094595 A182830 A371282

Adjacent sequences: A085202 A085203 A085204 * A085206 A085207 A085208

Keyword

nonn,tabl

Author

Antti Karttunen Jun 23 2003

Status

approved