98273

Appears in sequences

• a(n) = Sum{i=1..n} ( i*2^(i-1) ) - ( A002024(n)*(A002024(n)+1)/2 - n ) * 2^(A002024(n)-1).at n=12A135471
• a(n) = 192*2^n - 31 (n>=1).at n=8A304385
• The five digits of a(n) and their four successive absolute first differences are all distinct.at n=94A365257