Search: id:A105856 Results 1-1 of 1 results found. %I A105856 %S A105856 0,1,2,4,7,12,20,26,32,44,52,61,78,91,107,121,135,163,187,201,219,251, %T A105856 279,293,311,343,367,396,421,446,496,540,570,611,648,656,665,682,708, %U A105856 751,780,811,871,919,939,962,1005,1071,1132,1161,1201,1270,1327,1347 %N A105856 a(n) = a(n-1) + A104647(n), a(0) = 0. %C A105856 a(n)/(n^2) ---> 1/2. %Y A105856 Sequence in context: A018147 A125892 A072642 this_sequence A010672 A122515 A036372 %Y A105856 Adjacent sequences: A105853 A105854 A105855 this_sequence A105857 A105858 A105859 %K A105856 nonn %O A105856 0,3 %A A105856 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 23 2005 Search completed in 0.001 seconds