1,2

P. Cvitanovic, B. Lautrup and R. B. Pearson, Number and weights of Feynman diagrams, Phys. Rev. D 18 (1978), 1939-1949.

P. Cvitanovic, B. Lautrup and R. B. Pearson, The number and weights of Feynman diagrams, Phys. Rev. D18, 1939 (1978).

Sequence in context: A036242 A120955 A061714 this_sequence A105628 A064299 A038174

Adjacent sequences: A005408 A005409 A005410 this_sequence A005412 A005413 A005414

nonn

njas