A001321 -id:A001321 - cp's OEIS frontend

A057134 Number of equivalence classes of self-dual 4-valued Post functions of n variables under action of symmetric group S_n.

4, 128, 716353536, 14178431955039404875762272791942922240, 111731732749521642496450208318382051062328048504936611481207677617341443706047938314290688070835642649073892130179773602200265988880358130183392743915520

Offset: 1

Vladeta Jovovic, Aug 11 2000

nonn

Next term has 614 digits.

Cf. A001531, A057132, A057133, A001321.

A057133 Number of equivalence classes of self-dual 3-valued Post functions of n variables under action of symmetric group S_n.

Original entry on oeis.org

3, 18, 3645, 317831937966, 3695220735363494263609015164945808626, 121096725674945775281820931369251071805435386335925283528419283108512015348357219417301307065046229239236569208945

Offset: 1

Vladeta Jovovic, Aug 11 2000

nonn

Next term has 345 digits.

Cf. A001531, A057132, A057134, A001321.

A001322 Number of equivalence classes of n-valued Post functions of 2 variables under action of symmetric group S_2.

Original entry on oeis.org

12, 10206, 2148007936, 149011627197265625, 5157212399256236248406163456, 128461788760529439274299006884487791149204, 3138550867693340381917894873863110037264541113810027544576

Offset: 2

N. J. A. Sloane

nonn

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
I. Strazdins, On the number of types of l-adic functions (in Russian), Proc. Riga Polytech. Inst. 10, No. 1 (1963), 167-186.

M. A. Harrison and R. G. High, On the cycle index of a product of permutation groups, J. Combin. Theory, 4 (1968), 277-299.

Cf. A003180, A001321.

More terms from Vladeta Jovovic, Aug 09 2000

A056668 Number of equivalence classes of 4-valued Post functions of n variables under action of symmetric group S_n.

Original entry on oeis.org

256, 2148007936, 56713727820157015040139002378207625216, 558658663747608212482251041591910255311640242524683057405682390247387063055565341158714756695500587176090293978181121308657577535237991794589785900711936

Offset: 1

Vladeta Jovovic, Aug 09 2000

nonn

M. A. Harrison and R. G. High, On the cycle index of a product of permutation groups, J. Combin. Theory, 4 (1968), 277-299. See p. 295.

Cf. A000616, A001321, A001322, A001323, A001324.

A056666 Number of equivalence classes of 4-valued Post functions of n variables under action of semi-direct product of symmetric group S_n and complementing group C(n,4).

Original entry on oeis.org

70, 134355076, 886151997189981695113820646176823296, 2182260405264094580008793131218399434811094697362043192997204611423155311899661247043911272024597983456098936160983083394199640518703547613585747214336

Offset: 1

Vladeta Jovovic, Aug 09 2000

nonn

I. Strazdins, On the number of types of l-adic functions (in Russian), Proc. Riga Polytech. Inst. 10, No. 1 (1963), 167-186.

M. A. Harrison and R. G. High, On the cycle index of a product of permutation groups, J. Combin. Theory, 4 (1968), 277-299. See p. 296.

Cf. A000616, A001321, A001323, A001324.

A056667 Number of equivalence classes of n-valued Post functions of 3 variables under action of semi-direct product of symmetric group S_3 and complementing group C(3,n).

Original entry on oeis.org

22, 47093135946, 886151997189981695113820646176823296, 3134651602192766687916630765925989003578700185329945310286348103545655409509684765625, 929105607753267830402847266093582872945009794334454648424476250883505063045211468786079180624616064970104635594329005644118117051244756456544404209339748566921547776

Offset: 2

Vladeta Jovovic, Aug 09 2000

nonn

I. Strazdins, On the number of types of l-adic functions (in Russian), Proc. Riga Polytech. Inst. 10, No. 1 (1963), 167-186.

M. A. Harrison and R. G. High, On the cycle index of a product of permutation groups, J. Combin. Theory, 4 (1968), 277-299. See p. 296.

Cf. A000616, A001321, A001323, A001324.

A056669 Number of equivalence classes of n-valued Post functions of 3 variables under action of symmetric group S_3.

Original entry on oeis.org

80, 1271126683458, 56713727820157015040139002378207625216, 391831450274095835989578845740748572507778319772471971788263545022346079349517822265625, 200686811274705851367015009476213900556122115576242204059686870190836815007216055889993135664840027801272974569041030260103375717453629833465368932436741614903498899456

Offset: 2

Vladeta Jovovic, Aug 09 2000

nonn

M. A. Harrison and R. G. High, On the cycle index of a product of permutation groups, J. Combin. Theory, 4 (1968), 277-299. See p. 295.

Cf. A000616, A001321, A001323, A001324.

cp's OEIS Frontend

A057134 Number of equivalence classes of self-dual 4-valued Post functions of n variables under action of symmetric group S_n.

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A057133 Number of equivalence classes of self-dual 3-valued Post functions of n variables under action of symmetric group S_n.

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A001322 Number of equivalence classes of n-valued Post functions of 2 variables under action of symmetric group S_2.

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A056668 Number of equivalence classes of 4-valued Post functions of n variables under action of symmetric group S_n.

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A056666 Number of equivalence classes of 4-valued Post functions of n variables under action of semi-direct product of symmetric group S_n and complementing group C(n,4).

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A056667 Number of equivalence classes of n-valued Post functions of 3 variables under action of semi-direct product of symmetric group S_3 and complementing group C(3,n).

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A056669 Number of equivalence classes of n-valued Post functions of 3 variables under action of symmetric group S_3.

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