42756208

Appears in sequences

• Number of horizontal, vertical and diagonal neighbor colorings of the even squares of an nX3 array with new integer colors introduced in row major order.at n=9A215954
• Number of horizontal, vertical and diagonal neighbor colorings of the odd squares of an nX3 array with new integer colors introduced in row major order.at n=9A216026
• Number of partitions of subsets of {1,...,n}, where consecutive integers are required to be in different parts.at n=13A261041