Search: id:A014484 Results 1-1 of 1 results found. %I A014484 %S A014484 1,10,112,1440,21120,349440,6451200,131604480,2941747200, %T A014484 71530905600,1880240947200,53137244160000,1606870263398400, %U A014484 51776930709504000,1771128112545792000,64103411041173504000 %N A014484 Expansion of (1+2x)/(1-2x)^4. %F A014484 (n+1)(n+2)(2n+3)/6 * 2^n * n!. - R. Stephan, Mar 24 2004 %Y A014484 Cf. A006157. %Y A014484 Sequence in context: A084031 A066275 A046164 this_sequence A110040 A129866 A024130 %Y A014484 Adjacent sequences: A014481 A014482 A014483 this_sequence A014485 A014486 A014487 %K A014484 nonn %O A014484 0,2 %A A014484 N. J. A. Sloane (njas(AT)research.att.com). Search completed in 0.001 seconds