25093

Appears in sequences

• Convolution of (F(2), F(3), F(4), ...) and A000201.at n=16A023653
• Smallest integral value of m/(sum of digits of m) for any n-digit number m.at n=6A034726
• Number of partitions of n such that (number parts having multiplicity 1) is a part and (number of parts > 1) is a part.at n=49A241511
• Numbers n such that there is precisely 1 group of order n, 2 of order n + 1 and 3 of order n + 2.at n=18A296024
• Number of nX4 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=6A316214
• Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=3A316217
• T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=48A316218
• T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=51A316218
• Numbers k such that the abundancy index of sigma(k) divided by the abundancy index of d(k) equals a whole number.at n=17A392507