1,6
Toshitaka Suzuki, Table of n, a(n) for n = 1..610
Index entries for sequences related to Egyptian fractions
a(n)=Sum(A092669(i), i=1..n)
a(6)=2 since there are two fractions 1=1/1 and 1=1/2+1/3+1/6.
Cf. A020473, A038034, A092669, A006585.
Sequence in context: A174631 A278949 A030603 * A210528 A120450 A127238
Adjacent sequences: A092667 A092668 A092669 * A092671 A092672 A092673
nonn
Max Alekseyev, Mar 02 2004
More terms from T. Suzuki (suzuki(AT)scio.co.jp), Nov 24 2006
approved