38670

Appears in sequences

• Self-convolution of array T given by A026615.at n=8A026956
• Number of ternary words of length n (beginning 0) with autocorrelation function 2^(n-1)+2.at n=12A045696
• Number of self-avoiding walks of length n on an infinite triangular prism starting at the origin.at n=11A107069
• Integers having ideal digital mean up to base 5.at n=17A144800
• Integers having ideal digital mean up to base 6.at n=2A144801
• Numbers k such that both k and k^2/2 are averages of twin prime pairs.at n=26A152787
• Number of 4 X n binary arrays with rows and columns lexicographically nondecreasing and column sums nonincreasing.at n=19A266471