56965

Appears in sequences

• T(n,1) + T(n,2) + ... T(n,n), where T is the array in A026098.at n=42A026101
• Palindromes of the form 4n + 1 where n is also a palindrome. Palindromes arising in A083831.at n=15A083832
• Shifts 1 place left under the INVERT transform of the BINOMIAL transform of the self-convolution of this sequence.at n=7A090366
• a(1)=1, a(n)=a(n-1)+n^3 if n odd, a(n)=a(n-1)+ n^0 if n is even.at n=24A140152
• The number of P-positions in the game of Nim with up to 4 piles, allowing for piles of zero, such that the number of objects in each pile does not exceed n.at n=42A241522