22946

Appears in sequences

• Numbers that are the sum of 5 positive 7th powers.at n=33A003372
• From George Gilbert's marks problem: jumping 3 marks at a time (initial positions).at n=10A019593
• Number of partitions of n that do not contain 4 as a part.at n=41A027338
• Number of n X n binary matrices with every 1 adjacent to another 1 horizontally or vertically.at n=3A134262
• a(n) + a(n+1) + a(n+2) = n^3.at n=42A152728
• The number of homogeneous trisubstituted linear alkanes.at n=32A159938
• First differences of the partition numbers of the primes.at n=12A182739
• Number of nX4 binary arrays with every one adjacent to another one horizontally or vertically.at n=3A202798
• T(n,k) = Number of n X k binary arrays with every one adjacent to another one horizontally or vertically.at n=24A202802
• Consider the figure made up of a row of n adjacent congruent rectangles, with diagonals of all possible rectangles drawn; a(n) = number of interior vertices where exactly three lines cross.at n=34A336489