1,1

a(n) <= A104157. For n = 3 and 4, a(n) is different from A104157(n).

Table of n, a(n) for n=1..63.

Index entries for sequences related to magic squares

Cf. A104157, A265139, A265614, A270829.

Sequence in context: A265594 A269904 A090446 * A270829 A104157 A073520

Adjacent sequences: A270827 A270828 A270829 * A270831 A270832 A270833

nonn

Arkadiusz Wesolowski, Mar 23 2016

approved