🚀 go-pugleaf

$@IY;38)N)Bg3X$N>>1J$G$9!#(J

suzuki@creo-rd.co.jp (Toshitaka Suzuki) writes:
>$@NkLZ!w%/%l%*#R!u#D$G$9!#(J
>$@#1=54VA0$K;d$,=P$7$?LdBj(J

>>  $@2<5-$N?tNs$G!"8e$KB3$/?t$O!)(J  $@$^$?!"$I$s$J5,B'$N?tNs$G$7$g$&!)(J
>>
>>    1  2  4  5  8  9  10  13  16  17  18  20  $@!&!&!&(J

$@%+%s%K%s%0$r$7$^$7$?!#(J
A Handbook of Integer Sequence (Academic Press) $@$K$h$l$P!"(J

1 2 4 5 8 19 10 13 16 17 18 20 

$@$O(J The sum of 2 squares $@$@$=$&$G$9!#(J
$@<!$N?t$O(J 25 $@$@$=$&$G!";29MJ88%$,#2$D$"$,$C$F$$$^$7$?!#(J

Euler $@$N(J "Opera Omnia" 1911  Vol 1 pp 417  $@5Z$S(J
Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen,
	Series A. Vol 53 pp 872

$@$G$9!#(J

$@!t2?$,=q$$$F$"$k$N$+C/$+D4$Y$F$/$l$k$H$&$l$7$$$J(J

$@$A$J$_$K!"$3$NK\$K(J 1 2 4 5 $@$G$O$8$^$k?tNs!JM-8B$N$b$N$r4^$`!K$O(J
14$@8D:\$C$F$$$^$7$?!#(J
-- 
		$@>>1J(J $@6Q!wAm9g8&5f=j(J.$@IY;38)N)Bg3X(J
		matznaga@pu-toyama.ac.jp